Let's make a word-search!

Question

In this challenge, we will together create a word-search containing many programs in different languages.

I have started us off with a grid of 60-by-25 blanks (·), some of which are replaced by the characters of a Ruby program.

To answer, choose a language that was not yet used. Using your chosen language, write a program that reads a character, token, line, or all input from the console, and prints it. Then, insert your program into the word-search.

For example, suppose you choose Python 3 for your answer, and write the program print(input()). Now you have to insert that program into the grid.

If the grid before your answer looks like this:

···a·24··········
··z····t·········

Then you can just put your program in the second line, overlapping with the existing t:

···a·24··········
··zprint(input())

Note that you can place your program in any direction: forward, backward, upward, downward, or diagonally, as long as it's in a straight line.

But what if the existing grid looks like this:

···a·24··········
··z····q·········

There's no way to fit the print(input()) here without changing existing characters, which is forbidden. Instead, you can change the program:

print(
 input())

This two-line program fits neatly:

···a·24·print(···
··z····q input())

Here you replace a blank (·) with a space (). However, a space is just like any other character, and can not be overwritten in future programs.

Just like a one-liner, a multi-line program can be placed in any direction. For example, in a larger grid, you could do the following, by rotating the program 135° clockwise.

··········
········ ·
·······i·p
······n·r·
·····p·i··
····u·n···
···t·t····
··(·(·····
·)········
)·········

Scoring

Your score for each answer is thirty divided by the number of characters added. Do not count characters that already existed in the grid, even if you use them yourself.

Your total score is the sum of the scores for all of your answers, multiplied by the number of answers. Highest score wins.

Rules

• Every answer must be written in a different language. Languages that differ only in version number (e.g., Python 2 and Python 3) are considered the same.
• Every answer must build off of the most recent valid answer. That is, take the grid of the most recent such answer, and insert your program into it.
• To insert your program, replace at least one of the blanks (·) with characters of your choice. You may use existing characters from the grid in your answer, but you may not change or move any of them.
• You may not insert more than 500 characters in total, across all your answers.
• All characters you insert must be part of your program.
• Your program may consist only of printable ASCII and newlines, but there may not be two or more consecutive newlines back-to-back.
• Newlines do not count towards your score.
• A full program, not just a function or snippet, is required.
• The same user may not write two consecutive answers.
• If someone's answer violates a rule, leave a comment. If the mistake is not fixed in 30 minutes, it should be deleted.

Used language snippet

This is a Stack Snippet, made by ETHproductions, FryAmTheEggman, and Mauris, that keeps track of users' scores and the used languages. It was originally copied from Martin Büttner's amazing template.

Original leaderboard:

function answersUrl(e){return"http://api.stackexchange.com/2.2/questions/"+QUESTION_ID+"/answers?page="+e+"&pagesize=100&order=desc&sort=creation&site=codegolf&filter="+ANSWER_FILTER}function commentUrl(e,r){return"http://api.stackexchange.com/2.2/answers/"+r.join(";")+"/comments?page="+e+"&pagesize=100&order=desc&sort=creation&site=codegolf&filter="+COMMENT_FILTER}function getAnswers(){jQuery.ajax({url:answersUrl(answer_page++),method:"get",dataType:"jsonp",crossDomain:!0,success:function(e){answers.push.apply(answers,e.items),answers_hash=[],answer_ids=[],e.items.forEach(function(e){e.comments=[];var r=+e.share_link.match(/\d+/);answer_ids.push(r),answers_hash[r]=e}),e.has_more||(more_answers=!1),comment_page=1,getComments()}})}function getComments(){jQuery.ajax({url:commentUrl(comment_page++,answer_ids),method:"get",dataType:"jsonp",crossDomain:!0,success:function(e){e.items.forEach(function(e){e.owner.user_id===OVERRIDE_USER&&answers_hash[e.post_id].comments.push(e)}),e.has_more?getComments():more_answers?getAnswers():process()}})}function getAuthorName(e){return e.owner.display_name}function process(){var e=[],r={},x={};answers.forEach(function(s){var a=s.body;s.comments.forEach(function(e){OVERRIDE_REG.test(e.body)&&(a="<h1>"+e.body.replace(OVERRIDE_REG,"")+"</h1>")});var n=a.match(SCORE_REG);if(n){var t=getAuthorName(s);e.push({user:getAuthorName(s),size:+n[2],language:n[1],link:s.share_link}),r[t]=r[t]||0,r[t]+=30/+n[2],x[t]=x[t]||0,x[t]++}});Object.keys(r).forEach(function(e){r[e]*=x[e]});var s=Object.keys(r).sort(function(e,s){return r[s]-r[e]});e.sort(function(e,r){var s=e.size,a=r.size;return s-a});var a={},t=null;e.forEach(function(e){t=e.size;var r=e.language;/<a/.test(r)&&(r=jQuery(r).text()),a[r]=a[r]||{lang:e.language,user:e.user,size:e.size,link:e.link}});for(var c=0,o=1;c<s.length;c++){var i=jQuery("#author-template").html();r[s[c]]!==r[s[c-1]]&&(o=c+1);i=i.replace("{{PLACE}}",o+'.').replace("{{NAME}}",s[c]).replace("{{SCORE}}",r[s[c]].toFixed(2)),jQuery("#authors").append(jQuery(i))}var u=[];for(var m in a)a.hasOwnProperty(m)&&u.push(a[m]);u.sort(function(e,r){var s=e.lang.replace(/<.*?>/g,"").toLowerCase(),a=r.lang.replace(/<.*?>/g,"").toLowerCase();return s>a?1:a>s?-1:0});for(var l=0;l<u.length;++l){var h=jQuery("#language-template").html(),m=u[l];h=h.replace("{{LANGUAGE}}",m.lang).replace("{{NAME}}",m.user).replace("{{SIZE}}",m.size).replace("{{LINK}}",m.link),h=jQuery(h),jQuery("#languages").append(h)}}var QUESTION_ID=57327,ANSWER_FILTER="!t)IWYnsLAZle2tQ3KqrVveCRJfxcRLe",COMMENT_FILTER="!)Q2B_A2kjfAiU78X(md6BoYk",OVERRIDE_USER=16294,answers=[],answers_hash,answer_ids,answer_page=1,more_answers=!0,comment_page;getAnswers();var SCORE_REG=/<h\d>\s*([^\n,]*[^\s,]),.*?(\d+)(?=[^\n\d<>]*(?:<(?:s>[^\n<>]*<\/s>|[^\n<>]+>)[^\n\d<>]*)*<\/h\d>)/,OVERRIDE_REG=/^Override\s*header:\s*/i;

body{text-align:left!important}#author-list,#language-list{padding:10px;width:290px;float:left}table thead{font-weight:700}table td{padding:5px}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <link rel="stylesheet" type="text/css" href="//cdn.sstatic.net/codegolf/all.css?v=83c949450c8b"> <div id="author-list"> <h2>Leaderboard</h2> <table class="author-list"> <thead> <tr><td></td><td>Author</td><td>Score</td></tr></thead> <tbody id="authors"> </tbody> </table> </div><div id="language-list"> <h2>Languages</h2> <table class="language-list"> <thead> <tr><td>Language</td><td>User</td><td>Score</td></tr></thead> <tbody id="languages"> </tbody> </table> </div><table style="display: none"> <tbody id="author-template"> <tr><td>{{PLACE}}</td><td>{{NAME}}</td><td>{{SCORE}}</td></tr></tbody> </table> <table style="display: none"> <tbody id="language-template"> <tr><td>{{LANGUAGE}}</td><td>{{NAME}}</td><td>{{SIZE}}</td><td><a href="{{LINK}}">Link</a></td></tr></tbody> </table>

New (experimental) version, using a modified formula:

function answersUrl(e){return"http://api.stackexchange.com/2.2/questions/"+QUESTION_ID+"/answers?page="+e+"&pagesize=100&order=desc&sort=creation&site=codegolf&filter="+ANSWER_FILTER}function commentUrl(e,r){return"http://api.stackexchange.com/2.2/answers/"+r.join(";")+"/comments?page="+e+"&pagesize=100&order=desc&sort=creation&site=codegolf&filter="+COMMENT_FILTER}function getAnswers(){jQuery.ajax({url:answersUrl(answer_page++),method:"get",dataType:"jsonp",crossDomain:!0,success:function(e){answers.push.apply(answers,e.items),answers_hash=[],answer_ids=[],e.items.forEach(function(e){e.comments=[];var r=+e.share_link.match(/\d+/);answer_ids.push(r),answers_hash[r]=e}),e.has_more||(more_answers=!1),comment_page=1,getComments()}})}function getComments(){jQuery.ajax({url:commentUrl(comment_page++,answer_ids),method:"get",dataType:"jsonp",crossDomain:!0,success:function(e){e.items.forEach(function(e){e.owner.user_id===OVERRIDE_USER&&answers_hash[e.post_id].comments.push(e)}),e.has_more?getComments():more_answers?getAnswers():process()}})}function getAuthorName(e){return e.owner.display_name}function process(){var e=[],r={},x={};answers.forEach(function(s){var a=s.body;s.comments.forEach(function(e){OVERRIDE_REG.test(e.body)&&(a="<h1>"+e.body.replace(OVERRIDE_REG,"")+"</h1>")});var n=a.match(SCORE_REG);if(n){var t=getAuthorName(s);e.push({user:getAuthorName(s),size:+n[2],language:n[1],link:s.share_link}),r[t]=r[t]||0,r[t]+=30/+n[2]+20,x[t]=x[t]||0,x[t]++}});var s=Object.keys(r).sort(function(e,s){return r[s]-r[e]});e.sort(function(e,r){var s=e.size,a=r.size;return s-a});var a={},t=null;e.forEach(function(e){t=e.size;var r=e.language;/<a/.test(r)&&(r=jQuery(r).text()),a[r]=a[r]||{lang:e.language,user:e.user,size:e.size,link:e.link}});for(var c=0,o=1;c<s.length;c++){var i=jQuery("#author-template").html();r[s[c]]!==r[s[c-1]]&&(o=c+1);i=i.replace("{{PLACE}}",o+'.').replace("{{NAME}}",s[c]).replace("{{SCORE}}",r[s[c]].toFixed(2)),jQuery("#authors").append(jQuery(i))}var u=[];for(var m in a)a.hasOwnProperty(m)&&u.push(a[m]);u.sort(function(e,r){var s=e.lang.replace(/<.*?>/g,"").toLowerCase(),a=r.lang.replace(/<.*?>/g,"").toLowerCase();return s>a?1:a>s?-1:0});for(var l=0;l<u.length;++l){var h=jQuery("#language-template").html(),m=u[l];h=h.replace("{{LANGUAGE}}",m.lang).replace("{{NAME}}",m.user).replace("{{SIZE}}",m.size).replace("{{LINK}}",m.link),h=jQuery(h),jQuery("#languages").append(h)}}var QUESTION_ID=57327,ANSWER_FILTER="!t)IWYnsLAZle2tQ3KqrVveCRJfxcRLe",COMMENT_FILTER="!)Q2B_A2kjfAiU78X(md6BoYk",OVERRIDE_USER=16294,answers=[],answers_hash,answer_ids,answer_page=1,more_answers=!0,comment_page;getAnswers();var SCORE_REG=/<h\d>\s*([^\n,]*[^\s,]),.*?(\d+)(?=[^\n\d<>]*(?:<(?:s>[^\n<>]*<\/s>|[^\n<>]+>)[^\n\d<>]*)*<\/h\d>)/,OVERRIDE_REG=/^Override\s*header:\s*/i;

body{text-align:left!important}#author-list,#language-list{padding:10px;width:290px;float:left}table thead{font-weight:700}table td{padding:5px}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <link rel="stylesheet" type="text/css" href="//cdn.sstatic.net/codegolf/all.css?v=83c949450c8b"> <div id="author-list"> <h2>Leaderboard</h2> <table class="author-list"> <thead> <tr><td></td><td>Author</td><td>Score</td></tr></thead> <tbody id="authors"> </tbody> </table> </div><div id="language-list"> <h2>Languages</h2> <table class="language-list"> <thead> <tr><td>Language</td><td>User</td><td>Score</td></tr></thead> <tbody id="languages"> </tbody> </table> </div><table style="display: none"> <tbody id="author-template"> <tr><td>{{PLACE}}</td><td>{{NAME}}</td><td>{{SCORE}}</td></tr></tbody> </table> <table style="display: none"> <tbody id="language-template"> <tr><td>{{LANGUAGE}}</td><td>{{NAME}}</td><td>{{SIZE}}</td><td><a href="{{LINK}}">Link</a></td></tr></tbody> </table>

To ensure your submission is recognized by the snippet, please use the following header template:

# Language, X characters added

Answer 1

Brain-Flak, 2 characters added

({})

Pops and pushes the top element,so the stack ends up unchanged. Input is implicitly put on the stack, and the stack is printed afterwards. Only numbers are allowed (unless you use the argument -c).

New grid:

·········v---H\OIv+C+<D_Include C by GS Psgv···········;····
G`····,.·>qir@uH·  IaP.C.%······LAMBDA·USE: io·········>····
Get a chr!?pio;p···Ol···Z: say TZEROYALreadln(write(···;····
Outputs it,u··a$ ohce····.··c······ ·L·print(readline())····
and 'BZam..t···a daer····x··a·····ai ··string))·o<v;i:j;p:j·
G·······~,@s······s t=" " r t#50:20 w !,t,!······?a?·:,Eu-··
G·····main( ){printf("%c",  (getchar()));}·······pr>>:.;tg··
O·········)g·>    input('','s'))(enildr ,tnirp···h_··)·P(e··
a··········e·····n··r·····^·c··{puts [gets stdin]pd····;Ct··
·······(write(read-host)····a)}·······r·input n$!?uread()(··
·······))E·s··w·····m·······n)···KVGH·e·print n$!·m····;.C··
········C·E·········p·······((···TIIA{print;exit}·pYEK·*·)··
$'main'H·TUPTUO·····t·00····,t···HSMI· ···r·······(······,··
 \/\I^O= ·TUPNI···S (I\\/\]]'u···XIM ·-···········$·········
  \/· ·/(println··FO) /·····'p···BBE1·main = interact id····
   \%·PQ  (read-line))······)n···YLH.·1··print(io.read())···
   A\     /-io-\············)io··EE 4n ··@.,`·····g·········
  % A\-e-<     |··········)#_(o··· V-·.··di _r(a)^v·········
 $ =      \----#·············t\·c&V ···$;di $a····)·········
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
··`[x.````?10xx][x.````?10xx]r··e···a b c d e f g h i·····}}
··········;>maertsoi<edulcni#p·h···=b c d e f g h i·········
····;s gnirts::dts{)(niam tni····v<   o<Ook. Ook! Ook! Ook.·
···};s<<tuoc::dts;s>>nic::dts···o>i:1+?/;][gnirtStupnI@tnirP

My code (lines 8-11):

································(···························
·······························{····························
······························}·····························
·····························)······························

Answer 2

Cubix, 1 character added

Code:

)io@

Run in the online interpreter!

This maps out to the following cube when executed:

  )
i o @ .
  .

The interpreter runs i (input a character), o (print the character), and then @ (terminate the program). In this case, ) is a no-op, simply there because )io was already on the grid, and a leading character was needed to align the grid correctly.

New grid (addition line marked):

·········v---H\OIv+C+<D_Include C by GS Psgv···········;····
G`····,.·>qir@uH·  IaP.C.%······LAMBDA·USE: io·········>····
Get a chr!?pio;p···Ol···Z: say TZEROYALreadln(write(···;····
Outputs it,u··a$ ohce····.··c······ ·L·print(readline())····
and 'BZam..t···a daer····x··a·····ai ··string))·o<v;i:j;p:j·
G·······~,@s······s t=" " r t#50:20 w !,t,!······?a?·:,Eu-··
G·····main( ){printf("%c",  (getchar()));}·······pr>>:.;tg··
O·········)g·>    input('','s'))(enildr ,tnirp···h_··)·P(e··
a··········e·····n··r·····^·c··{puts [gets stdin]pd····;Ct··
·······(write(read-host)····a)}·······r·input n$!?uread()(··
·······))E·s··w·····m·······n)···KVGH·e·print n$!·m····;.C··
········C·E·········p·······((···TIIA{print;exit}·pYEK·*·)··
$'main'H·TUPTUO·····t·00····,t···HSMI· ···r·······(······,··
 \/\I^O= ·TUPNI···S (I\\/\]]'u···XIM ·-···········$·········
  \/· ·/(println··FO) /·····'p···BBE1·main = interact id····
   \%·PQ  (read-line))······)n···YLH.·1··print(io.read())···
   A\     /-io-\············)io@·EE 4n ··@.,`·····g········· <-- added on this line
  % A\-e-<     |··········)#_(o··· V-·.··di _r(a)^v·········
 $ =      \----#·············t\·c&V ···$;di $a····)·········
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
··`[x.````?10xx][x.````?10xx]r··e···a b c d e f g h i·····}}
··········;>maertsoi<edulcni#p·h···=b c d e f g h i·········
····;s gnirts::dts{)(niam tni····v<   o<Ook. Ook! Ook! Ook.,
···};s<<tuoc::dts;s>>nic::dts···o>i:1+?/;][gnirtStupnI@tnirP

Answer 3

Ly, 1 character added

i t eo;

Try it online!

There are a couple places where an Ly program would add one character. I picked this one since it fills in a difficult to use spot IMO. Also, it uses (abuses?) the fact that Ly will ignore any characters that don't match known instructions. So the active parts of the code are io; and the rest is ignored.

The new grid is

·········v---H\OIv+C+<D_Include C by GS Psgv···········;····
G`····,.·>qir@uH·  IaP.C.%······LAMBDA·USE: io·········>····
Get a chr!?pio;p···Ol···Z: say TZEROYALreadln(write(···;····
Outputs it,u··a$ ohce····.··c······ ·L·print(readline())····
and 'BZam..t···a daer····x··a·····ai ··string))·o<v;i:j;p:j·
G·······~,@s······s t=" " r t#50:20 w !,t,!······?a?·:,Eu-··
G·····main( ){printf("%c",  (getchar()));}·······pr>>:.;tg··
O·········)g·>    input('','s'))(enildr ,tnirp···h_··)·P(e··
a··········e·····n··r·····^·c··{puts [gets stdin]pd····;Ct··
·······(write(read-host)····a)}·······r·input n$!?uread()(··
·······))E·s··w ees·m·······n)···KVGH·e·print n$!·m····;.C··
········C·E··w evigUp·······((···TIIA{print;exit}·pYEK·*·)··
$'main'H·TUPTUO····it·00····,t···HSMI· ···r·······(····@·,··
 \/\I^O= ·TUPNI···S (I\\/\]]'u···XIM ·-···········$·········
  \/· ·/(println··FO) /·····'p···BBE1·main = interact id····
   \%·PQ  (read-line))······)n···YLH.·1··print(io.read())···
   A\     /-io-\············)io@·EE 4n ··@.,`·····g·········
  % A\-e-<     |··········)#_(o··· V-·.··di _r(a)^v·········
 $ =      \----#·············t\·c&V ···$;di $ai···)·········
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
··`[x.````?10xx][x.````?10xx]r··e···a b c d e f g h i·····}}
··········;>maertsoi<edulcni#p·h···=b c d e f g h i·········
····;s gnirts::dts{)(niam tni····v<   o<Ook. Ook! Ook! Ook.,
···};s<<tuoc::dts;s>>nic::dts···o>i:1+?/;][gnirtStupnI@tnirP

The added character is the second i in this line

 $ =      \----#·············t\·c&V ···$;di $ai···)·········

Answer 4

Brainfuck, 2 characters added

I had to.

,.

The grid is now:

····························································
····························································
··········?p················································
··········,u················································
··········.t················································
···········s················································
··········· ················································
···········g················································
···········e················································
···········t················································
···········s················································
····························································
····························································
····························································
····························································
····························································
····························································
····························································
····························································
····························································
····························································
····························································
····························································
····························································
····························································

Answer 5

Fish(><>), 2 characters added

io

Also prints to stderr: something smells fishy...

The grid is now:

····························································
····························································
··········?pio··············································
··········,u················································
··········.t················································
···········s················································
··········· ················································
···········g················································
···········e················································
···········t················································
···········s················································
····························································
····························································
····························································
····························································
····························································
····························································
····························································
····························································
····························································
····························································
····························································
····························································
····························································
····························································

Answer 6

Forobj, 1 character added

nd

Found this language a while ago, so decided to use it.

The grid is now:

····························································
···········i················································
··········?pio;·············································
··········,u················································
··········.t················································
···········s················································
··········· ················································
···········g················································
···········e·····n··········································
········write(read-host)····································
···········s················································
····························································
··········································r·················
····························································
····························································
····························································
····························································
····························································
····························································
····························································
····························································
····························································
····························································
····························································
····························································

Answer 7

Batch file, 16 characters added (corrected)

sET /P A=
ECHO %A%

Yeah ... batch files going all diagonal on ya.

The grid is now

····························································
···········i········a·······································
··········?pio;·····l·······································
··········,u········e·······································
··········.t········r·······································
···········s········t·······································
··········· ··printf(·······································
···········g··    input('','s'))····························
···········e·····n··r·······································
········write(read-host)····································
·········E·s········m·······································
········C·E·········p·······································
·······H·T··········t·····················r·················
······O· ···········(·······································
····· ·/············)·······································
····%·P·············)·······································
···A· ······················································
··%·A·······················································
···=························································
····························································
····························································
····························································
····························································
····························································
····························································

Answer 8

R, 13 characters added

cat(scan(,''))

The grid is now

····························································
···········i········a·······································
··········?pio;·····l·······································
··········,u········e·······c·······························
··········.t········r·······a·······························
··········@s········t·······t·······························
··········· ··printf(·······(·······························
···········g··    input('','s'))····························
···········e·····n··r·······c·······························
········write(read-host)····a·······························
·········E·s········m·······n·······························
········C·E·········p·······(·······························
·······H·T··········t·······,·············r·················
······O· ···········(·······'·······························
····· ·/············)·······'·······························
····%·P·············)·······)·······························
···A· ······················)·······························
··%·A·······················································
···=························································
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc    
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS    
··························································}}
····························································
····························································
····························································

Answer 9

Dash, 9 characters added

grep -m1 .

The new grid:

·········v---H\·············································
·········>qir@uH····a·······································
Get a chr!?pio;·····l·······································
Outputs it,u········e·······c·······························
and 'BZam..t········r·······a·······························
··········@s······s t=" " r t#50:20 w !,t,!·················
··········· ··printf(·······(·······························
···········g··    input('','s'))····························
···········e·····n··r·······c·········g·····················
·······(write(read-host)····a)········r······ ··············
·······))E·s········m·······n)········e·····················
········C·E·········p·······((········p·····················
·······H·T··········t·······,t········ ···r·················
······O· ···········(·······'u········-·····················
····· ·/············)·······'p········m·····················
····%·P·············)·······)n········1·····················
···A· ······················)i·······n ·····················
··%·A························(······-·.·····················
···=·························t····· ···$·d··················
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
·····························r··e···a·····················}}
·····························p·h···=························
··································<·························
·································>··························

Answer 10

awk, 11 characters added

{print;exit}

The new grid:

·········v---H\·············································
·········>qir@uH····a·······································
Get a chr!?pio;·····l·······································
Outputs it,u········e·······c·······························
and 'BZam..t········r·······a·······························
··········@s······s t=" " r t#50:20 w !,t,!·················
··········· ··printf(·······(·······························
···········g··    input('','s'))····························
···········e·····n··r·······c·········g·····················
·······(write(read-host)····a)········r······ ··············
·······))E·s········m·······n)········e·····················
········C·E·········p·······((·······{print;exit}····K······
·······H·T··········t·······,t········ ···r·················
······O· ···········(·······'u········-·····················
····· ·/············)·······'p········m·····················
····%·P·············)·······)n········1·····················
···A· ······················)i·······n ·····················
··%·A························(······-·.·····················
···=·························t····· ···$·d··················
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
·····························r··e···a·····················}}
·····························p·h···=························
··································<·························
·································>··························

Answer 11

FlogScript, 3 characters added

IaP.

The new grid:

·········v---H\·············································
·········>qir@uH···IaP.·····································
Get a chr!?pio;·····l·······································
Outputs it,u········e·······c·······························
and 'BZam..t········r·······a·······························
··········@s······s t=" " r t#50:20 w !,t,!·················
··········· ··printf(·······(·······························
···········g··    input('','s'))····························
···········e·····n··r·······c·········g·····················
·······(write(read-host)····a)········r······ ··············
·······))E·s········m·······n)········e·····················
········C·E·········p·······((·······{print;exit}····K······
·······H·T··········t·······,t········ ···r·················
······O· ···········(·······'u········-·····················
····· ·/············)·······'p········m·····················
····%·P·············)·······)n········1·····················
···A· ······················)i·······n ·····················
··%·A························(······-·.·····················
···=·························t····· ···$·d··················
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
·····························r··e···a·····················}}
·····························p·h···=························
··································<·························
·································>··························

Answer 12

FALSE, 1 character added

^,

New grid:

·········v---H\········································;····
······,··>qir@uH···IaP.················USE: io·········>····
Get a chr!?pio;·····l··················readln··········;····
Outputs it,u········e·······c··········print(readline())····
and 'BZam..t········r·······a··········string)·········;····
········~,@s······s t=" " r t#50:20 w !,t,!············E····
······main( ){printf("%c",  (getchar()));}·············;····
···········g·>    input('','s'))·······················P····
···········e·····n··r·····^·c·········g················;····
·······(write(read-host)····a)········r·input n$·······(····
·······))E·s········m·······n)········e·print n$·······;····
········C·E·········p·······((·······{print;exit}····K·*····
·······H·T··········t·······,t········ ···r·················
······O· ···········(·······'u········-·····················
····· ·/············)·······'p········m·····················
····%·P·············)·······)n········1·····················
···A· ······················)io······n ·····················
··%·A························(······-·.·····················
···=·························t\···· ···$·d··················
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
·····························r··e···a b c d e f g h i·····}}
·····························p·h···=b c d e f g h i·········
··································<·························
·································>··························

Answer 13

STATA, 12 characters added

Used the additional character already on the grid.

di _r(a)    
di $a

Take input via prompt and store in a.

Print contents of a.

·········v---H\········································;····
······,··>qir@uH···IaP.················USE: io·········>····
Get a chr!?pio;·····l··················readln··········;····
Outputs it,u········e·······c··········print(readline())····
and 'BZam..t········r·······a··········string)·········;····
········~,@s······s t=" " r t#50:20 w !,t,!············E····
······main( ){printf("%c",  (getchar()));}·············;····
···········g·>    input('','s'))·······················P····
···········e·····n··r·····^·c·········g················;····
·······(write(read-host)····a)········r·input n$·······(····
·······))E·s········m·······n)········e·print n$·······;····
········C·E·········p·······((·······{print;exit}····K·*····
·······H·T··········t·······,t········ ···r·················
······O· ···········(·······'u········-·····················
····· ·/············)·······'p········m·····················
····%·P·············)·······)n········1·····················
···A· ······················)io······n ·····················
··%·A························(······-·.··di _r(a)···········
···=·························t\···· ···$·di $a··············
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
·····························r··e···a b c d e f g h i·····}}
·····························p·h···=b c d e f g h i·········
··································<·························
·································>··························

Answer 14

x-D, 11 characters added

;>;);E;P;(;*

;> increment ; to 1, make sure the loop is entered
;) start loop
;E read from STDIN
;P output to STDOUT
;( end loop, ends on 0
;* end program

The new grid

·········v---H\········································;····
······,··>qir@uH···IaP.················USE: io·········>····
Get a chr!?pio;·····l··················readln··········;····
Outputs it,u········e·······c··········print(readline())····
and 'BZam..t········r·······a··························;····
········~,@s······s t=" " r t#50:20 w !,t,!············E····
······main( ){printf("%c",  (getchar()));}·············;····
···········g·>    input('','s'))·······················P····
···········e·····n··r·······c·········g················;····
·······(write(read-host)····a)········r·input n········(····
·······))E·s········m·······n)········e·print n········;····
········C·E·········p·······((·······{print;exit}····K·*····
·······H·T··········t·······,t········ ···r·················
······O· ···········(·······'u········-·····················
····· ·/············)·······'p········m·····················
····%·P·············)·······)n········1·····················
···A· ······················)io······n ·····················
··%·A························(······-·.·····················
···=·························t\···· ···$·d··················
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
·····························r··e···a b c d e f g h i·····}}
·····························p·h···=b c d e f g h i·········
··································<·························
·································>··························

Answer 15

Falcon, 1 character added

>    input('','s')

The new grid:

·········v---H\·············································
·········>qir@uH···IaP.·····································
Get a chr!?pio;·····l·······································
Outputs it,u········e·······c·······························
and 'BZam..t········r·······a·······························
········~,@s······s t=" " r t#50:20 w !,t,!·················
··········· ··printf(·······(·······························
···········g·>    input('','s'))····························
···········e·····n··r·······c·········g·····················
·······(write(read-host)····a)········r······ ··············
·······))E·s········m·······n)········e·····················
········C·E·········p·······((·······{print;exit}····K······
·······H·T··········t·······,t········ ···r·················
······O· ···········(·······'u········-·····················
····· ·/············)·······'p········m·····················
····%·P·············)·······)n········1·····················
···A· ······················)io······n ·····················
··%·A························(······-·.·····················
···=·························t\···· ···$·d··················
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
·····························r··e···a b c d e f g h i·····}}
·····························p·h···=b c d e f g h i·········
··································<·························
·································>··························

Answer 16

Rexx, 10 characters added

PULL  a
SAY a

Inserted reading upwards.

The new grid:

·········v---H\·······················S·P··············;····
······,··>qir@uH···IaP.··············A·USE: io·········>····
Get a chr!?pio;·····l···············Y·Lreadln··········;····
Outputs it,u········e·······c······ ·L·print(readline())····
and 'BZam..t········r·······a·····a· ··string)·········;····
········~,@s······s t=" " r t#50:20 w !,t,!············E····
······main( ){printf("%c",  (getchar()));}·············;····
···········g·>    input('','s'))·······················P····
···········e·····n··r·····^·c·········g················;····
·······(write(read-host)····a)········r·input n$·······(····
·······))E·s········m·······n)········e·print n$·······;····
········C·E·········p·······((·······{print;exit}····K·*····
·······H·T··········t·······,t········ ···r·················
······O· ···········(·······'u········-·····················
····· ·/············)·······'p········m·····················
····%·P·············)·······)n········1·····················
···A· ······················)io······n ·····`···············
··%·A························(······-·.··di _r(a)···········
···=·························t\···· ···$;di $a··············
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
·····························r··e···a b c d e f g h i·····}}
·····························p·h···=b c d e f g h i·········
··································<·························
·································>··························

Answer 17

Clojure, 21 characters added

(println
  (read-line))

The grid is now:

·········v---H\··v+C+<D_··············S·P··············;····
·`····,··>qir@uH·  IaP.C·············A·USE: io·········>····
Get a chr!?pio;····Ol···············Y·Lreadln(write(···;····
Outputs it,u········e·······c······ ·L·print(readline())····
and 'BZam..t········r·······a·····ai ··string))········;····
········~,@s······s t=" " r t#50:20 w !,t,!············E····
······main( ){printf("%c",  (getchar()));}·············;····
···········g·>    input('','s'))·······················P····
···········e·····n··r·····^·c·········g················;····
·······(write(read-host)····a)········r·input n$!?·····(····
·······))E·s········m·······n)········e·print n$·······;····
········C·E·········p·······((·······{print;exit}····K·*····
·······H·T··········t·······,t········ ···r·················
······O· ···········(·······'u········-·····················
····· ·/(println····)·······'p········m·····················
····%·P·  (read-line))······)n········1·····················
···A· ······················)io······n ·····`···············
··%·A························(······-·.··di _r(a)···········
·$·=·························t\···· ···$;di $a··············
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
·····························r··e···a b c d e f g h i·····}}
·····························p·h···=b c d e f g h i·········
··································<·························
·································>··························

Answer 18

7, 1 character added

I also missed the main requirement of the question; this has been fixed now. Sorry for the confusion.

)io

7 is a language I have been working on for a while, but unfortunately, I have not had a chance to publish it yet. i stands for input, and o for output. Pretty simple, right? ;)

The new grid:

·········v---H\·············································
·········>qir@uH···IaP.·····································
Get a chr!?pio;·····l·······································
Outputs it,u········e·······c·······························
and 'BZam..t········r·······a·······························
········~,@s······s t=" " r t#50:20 w !,t,!·················
··········· ··printf(·······(·······························
···········g··    input('','s'))····························
···········e·····n··r·······c·········g·····················
·······(write(read-host)····a)········r······ ··············
·······))E·s········m·······n)········e·····················
········C·E·········p·······((·······{print;exit}····K······
·······H·T··········t·······,t········ ···r·················
······O· ···········(·······'u········-·····················
····· ·/············)·······'p········m·····················
····%·P·············)·······)n········1·····················
···A· ······················)io······n ·····················
··%·A························(······-·.·····················
···=·························t\···· ···$·d··················
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
·····························r··e···a b c d e f g h i·····}}
·····························p·h···=b c d e f g h i·········
··································<·························
·································>··························

Answer 19

Burlesque, 1 character added

Q

The new grid:

·········v---H\··v+C+<D_··············S·P··············;····
G`····,··>qir@uH·  IaP.C·············A·USE: io·········>····
Get a chr!?pio;····Ol···············Y·Lreadln(write(···;····
Outputs it,u········e·······c······ ·L·print(readline())····
and 'BZam..t········r·······a·····ai ··string))··<v;···;····
G·······~,@s······s t=" " r t#50:20 w !,t,!······?a?···E····
G·····main( ){printf("%c",  (getchar()));}·······pr>···;····
O·········)g·>    input('','s'))·················h_····P····
a··········e·····n··r·····^·c·········g··········pd····;····
·······(write(read-host)····a)········r·input n$!?u····(····
·······))E·s········m·······n)···KVGH·e·print n$··m····;····
········C·E·········p·······((···TIIA{print;exit}·pYEK·*····
$'main'H·T··········t·······,t···HSMI· ···r·······(·········
 \/\··O· ···········(·······'u···XIM ·-···········$·········
  \/· ·/(println····)·······'p···BBE1·m···········a·········
   \%·PQ  (read-line))······)n···YLH.·1···········r·········
   A\     /-io-\············)io··EE 4n ·····`·····g·········
  % A\-e-<     |·············(···· V-·.··di _r(a)·v·········
 $ =      \----#·············t\···V ···$;di $a····)·········
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
·····························r··e···a b c d e f g h i·····}}
···········>maertsoi<edulcni#p·h···=b c d e f g h i·········
····;s gnirts::dts{)(niam tni·····<·························
···};s<<tuoc::dts;s>>nic::dts····>··························

Answer 20

DUP, 1 character added

`,

The new grid:

·········v---H\·Iv+C+<D_··············S·P··············;····
G`····,··>qir@uH·  IaP.C········LAMBDA·USE: io·········>····
Get a chr!?pio;····Ol···········ZEROY·Lreadln(write(···;····
Outputs it,u········e·······c······ ·L·print(readline())····
and 'BZam..t········r·······a·····ai ··string))··<v;i:j;p:j·
G·······~,@s······s t=" " r t#50:20 w !,t,!······?a?·:·E····
G·····main( ){printf("%c",  (getchar()));}·······pr>·:·;····
O·········)g·>    input('','s'))·················h_··)·P····
a··········e·····n··r·····^·c·········g··········pd····;····
·······(write(read-host)····a)········r·input n$!?u····(····
·······))E·s········m·······n)···KVGH·e·print n$!·m····;····
········C·E·········p·······((···TIIA{print;exit}·pYEK·*····
$'main'H·T··········t·······,t···HSMI· ···r·······(·········
 \/\··O· ·········S (I\·····'u···XIM ·-···········$·········
  \/· ·/(println··FO) /·····'p···BBE1·m···········a·········
   \%·PQ  (read-line))······)n···YLH.·1···········r·········
   A\     /-io-\············)io··EE 4n ····,`·····g·········
  % A\-e-<     |·············(···· V-·.··di _r(a)·v·········
 $ =      \----#·············t\···V ···$;di $a····)·········
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
··`[x.````?10xx][x.````?10xx]r··e···a b c d e f g h i·····}}
···········>maertsoi<edulcni#p·h···=b c d e f g h i·········
····;s gnirts::dts{)(niam tni····v<   o<····················
···};s<<tuoc::dts;s>>nic::dts···o>i:1+?/;···················

Answer 21

Capuirequiem, 1 character added

IO

The new grid:

·········v---H\OIv+C+<D_··············S·P··············;····
G`····,··>qir@uH·  IaP.C········LAMBDA·USE: io·········>····
Get a chr!?pio;····Ol···········ZEROY·Lreadln(write(···;····
Outputs it,u········e·······c······ ·L·print(readline())····
and 'BZam..t········r·······a·····ai ··string))··<v;i:j;p:j·
G·······~,@s······s t=" " r t#50:20 w !,t,!······?a?·:·E····
G·····main( ){printf("%c",  (getchar()));}·······pr>·:·;····
O·········)g·>    input('','s'))·················h_··)·P····
a··········e·····n··r·····^·c·········g··········pd····;····
·······(write(read-host)····a)········r·input n$!?u····(····
·······))E·s········m·······n)···KVGH·e·print n$!·m····;····
········C·E·········p·······((···TIIA{print;exit}·pYEK·*····
$'main'H·TUPTUO·····t·······,t···HSMI· ···r·······(·········
 \/\··O· ·TUPNI···S (I\·····'u···XIM ·-···········$·········
  \/· ·/(println··FO) /·····'p···BBE1·m···········a·········
   \%·PQ  (read-line))······)n···YLH.·1···········r·········
   A\     /-io-\············)io··EE 4n ····,`·····g·········
  % A\-e-<     |·············(···· V-·.··di _r(a)·v·········
 $ =      \----#·············t\···V ···$;di $a····)·········
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
··`[x.````?10xx][x.````?10xx]r··e···a b c d e f g h i·····}}
···········>maertsoi<edulcni#p·h···=b c d e f g h i·········
····;s gnirts::dts{)(niam tni····v<   o<····················
···};s<<tuoc::dts;s>>nic::dts···o>i:1+?/;···················

EDIT: I'm just making sure this shows up on top when people sort by "active".

Answer 22

Lua, 15 characters added

print(io.read())

And the resulting grid:

·········v---H\OIv+C+<D_··············S·P··············;····
G`····,··>qir@uH·  IaP.C········LAMBDA·USE: io·········>····
Get a chr!?pio;····Ol···········ZEROY·Lreadln(write(···;····
Outputs it,u········e·······c······ ·L·print(readline())····
and 'BZam..t········r·······a·····ai ··string))··<v;i:j;p:j·
G·······~,@s······s t=" " r t#50:20 w !,t,!······?a?·:·E····
G·····main( ){printf("%c",  (getchar()));}·······pr>·:·;····
O·········)g·>    input('','s'))·················h_··)·P····
a··········e·····n··r·····^·c·········g··········pd····;····
·······(write(read-host)····a)········r·input n$!?u····(····
·······))E·s········m·······n)···KVGH·e·print n$!·m····;····
········C·E·········p·······((···TIIA{print;exit}·pYEK·*····
$'main'H·TUPTUO·····t·······,t···HSMI· ···r·······(·········
 \/\··O· ·TUPNI···S (I\·····'u···XIM ·-···········$·········
  \/· ·/(println··FO) /·····'p···BBE1·m···········a·········
   \%·PQ  (read-line))······)n···YLH.·1··print(io.read())···
   A\     /-io-\············)io··EE 4n ····,`·····g·········
  % A\-e-<     |·············(···· V-·.··di _r(a)·v·········
 $ =      \----#·············t\···V ···$;di $a····)·········
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
··`[x.````?10xx][x.````?10xx]r··e···a b c d e f g h i·····}}
···········>maertsoi<edulcni#p·h···=b c d e f g h i·········
····;s gnirts::dts{)(niam tni····v<   o<····················
···};s<<tuoc::dts;s>>nic::dts···o>i:1+?/;···················

Answer 23

Varsig, 3 characters added

Using the shortcut symbols

(_#)

This translates to the full commands of

PRY
CLEAN EXIT
CRAM

Added on the 18h line backwards near the centre.
The new grid.

·········v---H\OIv+C+<D_··············S·P··············;····
G`····,··>qir@uH·  IaP.C········LAMBDA·USE: io·········>····
Get a chr!?pio;····Ol···········ZEROY·Lreadln(write(···;····
Outputs it,u········e·······c······ ·L·print(readline())····
and 'BZam..t········r·······a·····ai ··string))··<v;i:j;p:j·
G·······~,@s······s t=" " r t#50:20 w !,t,!······?a?·:·E····
G·····main( ){printf("%c",  (getchar()));}·······pr>·:·;····
O·········)g·>    input('','s'))·················h_··)·P····
a··········e·····n··r·····^·c·········g··········pd····;····
·······(write(read-host)····a)········r·input n$!?u····(····
·······))E·s········m·······n)···KVGH·e·print n$!·m····;····
········C·E·········p·······((···TIIA{print;exit}·pYEK·*····
$'main'H·TUPTUO·····t·······,t···HSMI· ···r·······(·········
 \/\··O· ·TUPNI···S (I\·····'u···XIM ·-···········$·········
  \/· ·/(println··FO) /·····'p···BBE1·m···········a·········
   \%·PQ  (read-line))······)n···YLH.·1··print(io.read())···
   A\     /-io-\············)io··EE 4n ····,`·····g·········
  % A\-e-<     |··········)#_(···· V-·.··di _r(a)·v·········
 $ =      \----#·············t\·c&V ···$;di $a····)·········
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
··`[x.````?10xx][x.````?10xx]r··e···a b c d e f g h i·····}}
···········>maertsoi<edulcni#p·h···=b c d e f g h i·········
····;s gnirts::dts{)(niam tni····v<   o<····················
···};s<<tuoc::dts;s>>nic::dts···o>i:1+?/;][gnirtStupnI@tnirP

Answer 24

YABALL, 1 character added

,.@

New grid:

·········v---H\OIv+C+<D_··············S·Psgv···········;····
G`····,··>qir@uH·  IaP.C········LAMBDA·USE: io·········>····
Get a chr!?pio;p···Ol···········ZEROY·Lreadln(write(···;····
Outputs it,u··a$ ohce·······c······ ·L·print(readline())····
and 'BZam..t···a daer·······a·····ai ··string))·o<v;i:j;p:j·
G·······~,@s······s t=" " r t#50:20 w !,t,!······?a?·:·E····
G·····main( ){printf("%c",  (getchar()));}·······pr>·:·;····
O·········)g·>    input('','s'))·················h_··)·P····
a··········e·····n··r·····^·c·········g··········pd····;····
·······(write(read-host)····a)········r·input n$!?u····(····
·······))E·s········m·······n)···KVGH·e·print n$!·m····;····
········C·E·········p·······((···TIIA{print;exit}·pYEK·*····
$'main'H·TUPTUO·····t·00····,t···HSMI· ···r·······(·········
 \/\I^O= ·TUPNI···S (I\\/\]]'u···XIM ·-···········$·········
  \/· ·/(println··FO) /·····'p···BBE1·m···········a·········
   \%·PQ  (read-line))······)n···YLH.·1··print(io.read())···
   A\     /-io-\············)io··EE 4n ··@.,`·····g·········
  % A\-e-<     |··········)#_(···· V-·.··di _r(a)^v·········
 $ =      \----#·············t\·c&V ···$;di $a····)·········
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
··`[x.````?10xx][x.````?10xx]r··e···a b c d e f g h i·····}}
···········>maertsoi<edulcni#p·h···=b c d e f g h i·········
····;s gnirts::dts{)(niam tni····v<   o<····················
···};s<<tuoc::dts;s>>nic::dts···o>i:1+?/;][gnirtStupnI@tnirP

Answer 25

Cardinal, 3 characters added

%:.x

I placed it vertically from the second line to the 4th, below "Include".

·········v---H\OIv+C+<D_Include C by GS·Psgv···········;····
G`····,.·>qir@uH·  IaP.C.%······LAMBDA·USE: io·········>····
Get a chr!?pio;p···Ol···Z: say TZEROYALreadln(write(···;····
Outputs it,u··a$ ohce····.··c······ ·L·print(readline())····
and 'BZam..t···a daer····x··a·····ai ··string))·o<v;i:j;p:j·
G·······~,@s······s t=" " r t#50:20 w !,t,!······?a?·:,Eu-··
G·····main( ){printf("%c",  (getchar()));}·······pr>·:·;tg··
O·········)g·>    input('','s'))(enildr ,tnirp···h_··)·P(e··
a··········e·····n··r·····^·c·········g··········pd····;Ct··
·······(write(read-host)····a)········r·input n$!?u····()(··
·······))E·s········m·······n)···KVGH·e·print n$!·m····;.C··
········C·E·········p·······((···TIIA{print;exit}·pYEK·*·)··
$'main'H·TUPTUO·····t·00····,t···HSMI· ···r·······(······,··
 \/\I^O= ·TUPNI···S (I\\/\]]'u···XIM ·-···········$·········
  \/· ·/(println··FO) /·····'p···BBE1·main = interact id····
   \%·PQ  (read-line))······)n···YLH.·1··print(io.read())···
   A\     /-io-\············)io··EE 4n ··@.,`·····g·········
  % A\-e-<     |··········)#_(···· V-·.··di _r(a)^v·········
 $ =      \----#·············t\·c&V ···$;di $a····)·········
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
··`[x.````?10xx][x.````?10xx]r··e···a b c d e f g h i·····}}
··········;>maertsoi<edulcni#p·h···=b c d e f g h i·········
····;s gnirts::dts{)(niam tni····v<   o<····················
···};s<<tuoc::dts;s>>nic::dts···o>i:1+?/;][gnirtStupnI@tnirP

Answer 26

MIBBLLII, 1 character added

>>

Placed on column 52 of line 7.

·········v---H\OIv+C+<D_Include C by GS·Psgv···········;····
G`····,.·>qir@uH·  IaP.C.%······LAMBDA·USE: io·········>····
Get a chr!?pio;p···Ol···Z: say TZEROYALreadln(write(···;····
Outputs it,u··a$ ohce····.··c······ ·L·print(readline())····
and 'BZam..t···a daer····x··a·····ai ··string))·o<v;i:j;p:j·
G·······~,@s······s t=" " r t#50:20 w !,t,!······?a?·:,Eu-··
G·····main( ){printf("%c",  (getchar()));}·······pr>>:·;tg··
O·········)g·>    input('','s'))(enildr ,tnirp···h_··)·P(e··
a··········e·····n··r·····^·c·········g··········pd····;Ct··
·······(write(read-host)····a)········r·input n$!?u····()(··
·······))E·s········m·······n)···KVGH·e·print n$!·m····;.C··
········C·E·········p·······((···TIIA{print;exit}·pYEK·*·)··
$'main'H·TUPTUO·····t·00····,t···HSMI· ···r·······(······,··
 \/\I^O= ·TUPNI···S (I\\/\]]'u···XIM ·-···········$·········
  \/· ·/(println··FO) /·····'p···BBE1·main = interact id····
   \%·PQ  (read-line))······)n···YLH.·1··print(io.read())···
   A\     /-io-\············)io··EE 4n ··@.,`·····g·········
  % A\-e-<     |··········)#_(o··· V-·.··di _r(a)^v·········
 $ =      \----#·············t\·c&V ···$;di $a····)·········
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
··`[x.````?10xx][x.````?10xx]r··e···a b c d e f g h i·····}}
··········;>maertsoi<edulcni#p·h···=b c d e f g h i·········
····;s gnirts::dts{)(niam tni····v<   o<Ook. Ook! Ook! Ook.·
···};s<<tuoc::dts;s>>nic::dts···o>i:1+?/;][gnirtStupnI@tnirP

Answer 27

Clip, 1 character added

A space, added in the top row.

·········v---H\OIv+C+<D_Include C by GS Psgv···········;····
G`····,.·>qir@uH·  IaP.C.%······LAMBDA·USE: io·········>····
Get a chr!?pio;p···Ol···Z: say TZEROYALreadln(write(···;····
Outputs it,u··a$ ohce····.··c······ ·L·print(readline())····
and 'BZam..t···a daer····x··a·····ai ··string))·o<v;i:j;p:j·
G·······~,@s······s t=" " r t#50:20 w !,t,!······?a?·:,Eu-··
G·····main( ){printf("%c",  (getchar()));}·······pr>>:·;tg··
O·········)g·>    input('','s'))(enildr ,tnirp···h_··)·P(e··
a··········e·····n··r·····^·c·········g··········pd····;Ct··
·······(write(read-host)····a)········r·input n$!?u····()(··
·······))E·s········m·······n)···KVGH·e·print n$!·m····;.C··
········C·E·········p·······((···TIIA{print;exit}·pYEK·*·)··
$'main'H·TUPTUO·····t·00····,t···HSMI· ···r·······(······,··
 \/\I^O= ·TUPNI···S (I\\/\]]'u···XIM ·-···········$·········
  \/· ·/(println··FO) /·····'p···BBE1·main = interact id····
   \%·PQ  (read-line))······)n···YLH.·1··print(io.read())···
   A\     /-io-\············)io··EE 4n ··@.,`·····g·········
  % A\-e-<     |··········)#_(o··· V-·.··di _r(a)^v·········
 $ =      \----#·············t\·c&V ···$;di $a····)·········
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
··`[x.````?10xx][x.````?10xx]r··e···a b c d e f g h i·····}}
··········;>maertsoi<edulcni#p·h···=b c d e f g h i·········
····;s gnirts::dts{)(niam tni····v<   o<Ook. Ook! Ook! Ook.·
···};s<<tuoc::dts;s>>nic::dts···o>i:1+?/;][gnirtStupnI@tnirP

Answer 28

Minimal-2D, 1 character added

,.

Identical to many of the brainfuck derivatives, reads and prints a single character.

New grid:

·········v---H\OIv+C+<D_Include C by GS Psgv···········;····
G`····,.·>qir@uH·  IaP.C.%······LAMBDA·USE: io·········>····
Get a chr!?pio;p···Ol···Z: say TZEROYALreadln(write(···;····
Outputs it,u··a$ ohce····.··c······ ·L·print(readline())····
and 'BZam..t···a daer····x··a·····ai ··string))·o<v;i:j;p:j·
G·······~,@s······s t=" " r t#50:20 w !,t,!······?a?·:,Eu-··
G·····main( ){printf("%c",  (getchar()));}·······pr>>:.;tg··
O·········)g·>    input('','s'))(enildr ,tnirp···h_··)·P(e··
a··········e·····n··r·····^·c··{puts [gets stdin]pd····;Ct··
·······(write(read-host)····a)}·······r·input n$!?uread()(··
·······))E·s··w·····m·······n)···KVGH·e·print n$!·m····;.C··
········C·E·········p·······((···TIIA{print;exit}·pYEK·*·)··
$'main'H·TUPTUO·····t·00····,t···HSMI· ···r·······(······,··
 \/\I^O= ·TUPNI···S (I\\/\]]'u···XIM ·-···········$·········
  \/· ·/(println··FO) /·····'p···BBE1·main = interact id····
   \%·PQ  (read-line))······)n···YLH.·1··print(io.read())···
   A\     /-io-\············)io··EE 4n ··@.,`·····g·········
  % A\-e-<     |··········)#_(o··· V-·.··di _r(a)^v·········
 $ =      \----#·············t\·c&V ···$;di $a····)·········
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
··`[x.````?10xx][x.````?10xx]r··e···a b c d e f g h i·····}}
··········;>maertsoi<edulcni#p·h···=b c d e f g h i·········
····;s gnirts::dts{)(niam tni····v<   o<Ook. Ook! Ook! Ook.,
···};s<<tuoc::dts;s>>nic::dts···o>i:1+?/;][gnirtStupnI@tnirP

Backwards at the end of the 2nd-to-last line.

Answer 29

Ring, 10 characters added

Code:

give w
see w

Added on line 11, 12.

New grid:

·········v---H\OIv+C+<D_Include C by GS Psgv···········;····
G`····,.·>qir@uH·  IaP.C.%······LAMBDA·USE: io·········>····
Get a chr!?pio;p···Ol···Z: say TZEROYALreadln(write(···;····
Outputs it,u··a$ ohce····.··c······ ·L·print(readline())····
and 'BZam..t···a daer····x··a·····ai ··string))·o<v;i:j;p:j·
G·······~,@s······s t=" " r t#50:20 w !,t,!······?a?·:,Eu-··
G·····main( ){printf("%c",  (getchar()));}·······pr>>:.;tg··
O·········)g·>    input('','s'))(enildr ,tnirp···h_··)·P(e··
a··········e·····n··r·····^·c··{puts [gets stdin]pd····;Ct··
·······(write(read-host)····a)}·······r·input n$!?uread()(··
·······))E·s··w ees·m·······n)···KVGH·e·print n$!·m····;.C··
········C·E··w evig·p·······((···TIIA{print;exit}·pYEK·*·)··
$'main'H·TUPTUO·····t·00····,t···HSMI· ···r·······(······,··
 \/\I^O= ·TUPNI···S (I\\/\]]'u···XIM ·-···········$·········
  \/· ·/(println··FO) /·····'p···BBE1·main = interact id····
   \%·PQ  (read-line))······)n···YLH.·1··print(io.read())···
   A\     /-io-\············)io@·EE 4n ··@.,`·····g·········
  % A\-e-<     |··········)#_(o··· V-·.··di _r(a)^v·········
 $ =      \----#·············t\·c&V ···$;di $a····)·········
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
··`[x.````?10xx][x.````?10xx]r··e···a b c d e f g h i·····}}
··········;>maertsoi<edulcni#p·h···=b c d e f g h i·········
····;s gnirts::dts{)(niam tni····v<   o<Ook. Ook! Ook! Ook.,
···};s<<tuoc::dts;s>>nic::dts···o>i:1+?/;][gnirtStupnI@tnirP

Answer 30

SMBF, 1 character added

,.

Reads and prints a single character just like BF.

Added the period 6th from the end on line 7.

New grid:

·········v---H\OIv+C+<D_Include C by GS Psgv···········;····
G`····,.·>qir@uH·  IaP.C.%······LAMBDA·USE: io·········>····
Get a chr!?pio;p···Ol···Z: say TZEROYALreadln(write(···;····
Outputs it,u··a$ ohce····.··c······ ·L·print(readline())····
and 'BZam..t···a daer····x··a·····ai ··string))·o<v;i:j;p:j·
G·······~,@s······s t=" " r t#50:20 w !,t,!······?a?·:,Eu-··
G·····main( ){printf("%c",  (getchar()));}·······pr>>:.;tg··
O·········)g·>    input('','s'))(enildr ,tnirp···h_··)·P(e··
a··········e·····n··r·····^·c···puts [gets stdin]pd····;Ct··
·······(write(read-host)····a)········r·input n$!?u····()(··
·······))E·s········m·······n)···KVGH·e·print n$!·m····;.C··
········C·E·········p·······((···TIIA{print;exit}·pYEK·*·)··
$'main'H·TUPTUO·····t·00····,t···HSMI· ···r·······(······,··
 \/\I^O= ·TUPNI···S (I\\/\]]'u···XIM ·-···········$·········
  \/· ·/(println··FO) /·····'p···BBE1·main = interact id····
   \%·PQ  (read-line))······)n···YLH.·1··print(io.read())···
   A\     /-io-\············)io··EE 4n ··@.,`·····g·········
  % A\-e-<     |··········)#_(o··· V-·.··di _r(a)^v·········
 $ =      \----#·············t\·c&V ···$;di $a····)·········
{elbaworhT sworht )a][gnirtS(niam diov citats cilbup{C ssalc
;))(txen.)ni.metsyS(rennacS.litu.avaj wen(nltnirp.tuo.metsyS
··`[x.````?10xx][x.````?10xx]r··e···a b c d e f g h i·····}}
··········;>maertsoi<edulcni#p·h···=b c d e f g h i·········
····;s gnirts::dts{)(niam tni····v<   o<Ook. Ook! Ook! Ook.·
···};s<<tuoc::dts;s>>nic::dts···o>i:1+?/;][gnirtStupnI@tnirP