# Introduction

As is known, in 2017, Finland celebrates its 100 years of independence. To mark the occasion, it is your job to produce a Finnish flag for everyone's enjoyment.

# Challenge

Create a program or a function that produces the flag of Finland (the grey border is there for presentation purposes only):

### Flag specifications

• The ratio of the flag is 18:11, with the cross being 3 units thick, giving a horizontal ratio set of 5:3:10 and a vertical ratio set of 4:3:4.
• The picture must be at least 180 x 110 pixels in size, or in case of ASCII art, 90 x 55 characters.
• There is no official RGB colour for the blue, but use the closest approximation of (0, 53, 128). If your system doesn't support RGB values, use blue.
• For the white colour, use RGB (255, 255, 255) or white.

### Not so fast

As drawing the Finnish national flag would be simpler than last year's Icelandic challenge, we'll have to ramp up the difficulty a bit. Given that Finland's Independence Day is on 6 December, the decimal number 100 must appear somewhere on the flag when the date in Finland (UTC+02:00) is 2017-12-06 or later (your code should not assume that the machine it's running on is set to a particular timezone). Before the date, the number must not be there. The number must be printed in black (RGB (0, 0, 0) or black) but its placement and font parameters are up to you.

An example of such a render (again, ignore the border):

For testing purposes, it would be nice to include two additional versions of your solution, one with a fixed date in the past and one in the future.

# Rules

Standard loopholes are forbidden, as are built-in flag images/libraries. Also, your code must not take any input.

Finns don't like small talk, and this is , so don't waste characters!

• Should we just use space and # in case of ASCII art? And then insert the characters 100 somewhere? – Adám Dec 4 '17 at 9:26
• Can we take the date in Finland as input for systems lacking an internal wall clock or not implementing the timezone? I'm occasionally posting answers in GFA-Basic (Atari ST, no timezone) or CP-1610 assembly (Intellivision, no date/time at all) and we have answers on some other old-school platforms from time to time which are usually pretty good at drawing things like that but seem to be disqualified here because of the date issue. – Arnauld Dec 4 '17 at 16:01
• @Arnauld: Gosh, I never thought anyone would use such systems. I appreciate your predicament but would that leave others at a disadvantage? I think allowing the input would leave you with just a simple integer comparison. Would a non-competing entry without the time aspect be out of the question? – Antti29 Dec 4 '17 at 16:39
• @Antti29 Honestly, I can't think of any good solution and it's too late to do any major update to the rules. Unless someone comes with a really satisfying suggestion, I think these systems simply cannot compete here. (I saw the challenge in the sandbox and didn't think about that. My bad.) – Arnauld Dec 4 '17 at 16:49
• Is the other Finnish flag allowed? – Justin Dec 4 '17 at 23:58

# C (Windows), 361 bytes

#import<time.h>
#import<windows.h>
C(x){SetConsoleTextAttribute(GetStdHandle(-11),x);}F(I,N,l,a,n,d)time_t n;struct tm*d;{system("mode 90,65");time(&n);d=gmtime(&n);n=d->tm_year<<24|d->tm_mon<<16|d->tm_mday<<8|d->tm_hour;for(a=l=I=15;I++<70;a=l=I<35|I>49?15:9)for(N=n>1963656468&I<17?C(240),printf("100"):0;N++<90;a=N-25?a:9,a=N-40||l==9?a:15)C(a),putchar(70);}


Unrolled:

#import <time.h>
#import <windows.h>

C(x)
{
SetConsoleTextAttribute(GetStdHandle(-11),x);
}

F(I,N,l,a,n,d) time_t n;struct tm*d;
{
system("mode 90,65");

time(&n);
d = gmtime(&n);
n = d->tm_year<<24 | d->tm_mon<<16 | d->tm_mday<<8 | d->tm_hour;

for(a=l=I=15; I++<70; a=l=I<35|I>49?15:9)
for(N=n>1963656468&I<17?C(240),printf("100"):0; N++<90; a=N-25?a:9,a=N-40||l==9?a:15)
C(a), putchar(70);
}


Output:

Output when UTC time >= 2017-12-05-22-00:

Add the following in the code after d=gmtime(&n); to try it:

d->tm_year = 117;
d->tm_mon = 11;
d->tm_mday = 5;
d->tm_hour = 21;

• Cute variable names! – Adám Dec 4 '17 at 18:00

# PHP + SVG(HTML5), 147137 123 bytes

SVG code by Neil

https://codegolf.stackexchange.com/a/149850/66061

<svg><path d=180v110 fill=#fff></path><path d=M0,40h50V0h30v40h100v30H80v40H50V70H0 fill=#005580></path><?=time()<1512511200?:'<text x=9 y=15>100';


Update: Thanks to Shaggy for helping me save 10 bytes.

<svg><path d=180v110 fill=#fff /><path d=M0,40h50V0h30v40h100v30H80v40H50V70H0 fill=#005580 /><?=time()<1512511200?:'<text x=9 y=15>100';


Update 2: Smart idea by Ismael Miguel, thanks for saving 14 bytes

<svg><path d=180v110 /><path d=M0,40h50V0h30v40h100v30H80v40H50V70H0 fill=#005580 /><?=time()<1512511200?:'<text y=19>100';


Normal

After 6th Dec +2 hours

• So time() gives UTC? – Adám Dec 4 '17 at 11:20
• When is 1512525600? – Adám Dec 4 '17 at 11:30
• 1512525600 is 2017-12-06T02:00:00+00:00 in ISO 8601 @Adám and yes, time() is timezone independent. – th3pirat3 Dec 4 '17 at 11:39

# Röda, 252 250 bytes

{s={|w,h|[ width="$w" height="$h" ]}r=><rectf=" fill="#003580"/
[<svg,s(18,11),r,s(18,11),fill="#fff"/,r,s(18,3),y="4$f,r,s(3,11),x="5$f>]
[<text y="9" font-size="2">100</text>]if{}|[[exec("date","+%s")]&"">="1512511200
"]
[</svg>]}


Try it online!

• The audacity! You have solved a Finnish challenge with a Swedish-named language. – Antti29 Dec 4 '17 at 9:08
• @Arthur It's named after the Swedish word, there is no such word in Finnish. The git contains Finnish because I'm Finnish-speaking. – fergusq Dec 4 '17 at 10:04
• @Arthur: I'm afraid you'll need to delve into the Finnish mindset to fully appreciate my comment :) – Antti29 Dec 4 '17 at 10:07
• @fergusq Well, if it is from the man who actually named the language, then I guess there is no higher authority. However, even with the knowledge that "röda" isn't a Finnish word, I maintain that my previous comment was plausible. Language names don't have to be actual words. Also, while I may not be on the inside of it, I am well aware of the antagonism that Finns have against Swedes, with the occupation history, and Swedish being mandatory in schools as one of several constant reminders. – Arthur Dec 4 '17 at 10:09
• @PaŭloEbermann: Unfortunately. – Antti29 Dec 5 '17 at 21:58

# C#, 407400 277 bytes

Weird how ForegroundColor =0 is allowed

Saved 1 byte thanks to TuukkaX

Saved 67 bytes thanks to Adam

()=>{for(int x=0,y;x<90;x++)for(y=0;y<55;y++){BackgroundColor=(ConsoleColor)15;if(x>24&x<41|(y>19&&y<36))BackgroundColor=(ConsoleColor)9;SetCursorPosition(x,y);Write(' ');}if(new DateTime(2017,12,5,22,0,0)<DateTime.UtcNow){SetCursorPosition(1,1);ForegroundColor=0;Write(100);}}


ungolfed for testing:

using System;
using static System.Console;
class P
{
static void Main()
{
Action func = () =>
{
for (int x = 0,y; x < 90; x++) for (y=0; y < 55; y++)
{
BackgroundColor = (ConsoleColor)15;
if (x > 24 & x < 41 | (y > 19 && y < 36))
BackgroundColor = (ConsoleColor)9;
SetCursorPosition(x, y);
Write(' ');
}

if (new DateTime(2017, 12, 5, 22, 0, 0) < DateTime.UtcNow)
{
SetCursorPosition(1, 1); ForegroundColor =0; Write(100);
}
};
func();
}
}


for testing 100:

using System;
using static System.Console;
class P
{
static void Main()
{
Action func = () =>
{
for (int x = 0,y; x < 90; x++) for (y=0; y < 55; y++)
{
BackgroundColor = (ConsoleColor)15;
if (x > 24 & x < 41 | (y > 19 && y < 36))
BackgroundColor = (ConsoleColor)9;
SetCursorPosition(x, y);
Write(' ');
}

if (new DateTime(2017, 12, 2, 22, 0, 0) < DateTime.UtcNow)
{
SetCursorPosition(1, 1); ForegroundColor =0; Write(100);
}
};
func();
}
}

• ForegroundColor = 0 is allowed because the literal 0 is convertible into any enum type, as written in the C# specification. – Joey Dec 6 '17 at 16:13

# Mathematica, 129 bytes

If[AbsoluteTime@Date[]<3721507200,s="",s=100];Graphics@{s~Text~{9,9},RGBColor[0,.2,.5],{0,4}~(R=Rectangle)~{18,7},{5,0}~R~{8,11}}


before..

after..

you can always test it on Wolfram Sandbox
(paste the code and hit Shift-Enter)

• When is 3721507200? – Adám Dec 4 '17 at 11:31
• @Adám AbsolutimeTime gives the total number of seconds since the beginning of January 1, 1900 – J42161217 Dec 4 '17 at 11:33
• @Jenny_mathy January 1, 1900 of what timezone? – Daffy Dec 7 '17 at 5:09
• @Daffy of utc +02:00 – J42161217 Dec 7 '17 at 9:34

# Python 2, 247246230210 189 bytes

import time
print'P3',180,110,255
w,b='255 '*3,'0 52 128 ';B=['0 '*3,w][time.gmtime()<(2017,12,5,22)]
a=w*40+b*30+w*100
x=w*10+a;y,z=w+B+w+B*3+w+B*3+a,(w+B)*5+a
print y+z+y+x*37+b*5400+x*40


Try it online!

Prints a .ppm image:

Normal flag

Flag with 100

• Can datetime.utcnow()+timedelta(hours=2)<datetime(2017,12,06) be replaced with datetime.utcnow()>=datetime(2017,12,05,22,0,0) or something similar? – Adám Dec 4 '17 at 11:30
• Use time.gmtime instead for tuple comparisons (see my answer)! – Antti Haapala Dec 4 '17 at 20:21
• [time.time()>1512514800] – dieter Dec 8 '17 at 16:02

# Python 3, 143141 135 bytes

Uses ANSI escape for colors, uses five spaces or " 100 " as a colored string so that I don't need to specially print "100" somewhere on the flag. Length 5 because of width, because 90/5 == 90//5. The string being used is getting defined in row 1. Then we iterate 55 round (height), on every iteration v is set to string with color [Blue, BrightWhite] and selected index is boolean row<20 or r>34. We multiply that result by 5 again (width dimensions: 25:15:50 so total width is 90). Then we print out v + Blue + Blue + Blue + v + v + Black where v is either Blue or BrightWhite. To clarify printing: width of v is 25 chars, width of Blue (e%44*3) is 15 and width of v*2 is 50. 25+15+50 is 90 which is the width and follows the dimensions required in the task! Quite messy summary but I guess it's better than nothing.

import time;e="\033[30;%dm "+[" "*4,"100 "][time.time()>1512511200]
for r in range(55):v=e%[107,44][19<r<35]*5;print(v+e%44*3+v*2+e%40)

• Welcome to the site! – caird coinheringaahing Dec 6 '17 at 20:43
• Welcome to PPCG! I've added a language flag to your answer, and I would suggest that you add a basic description of how your program works - but otherwise, great first answer :) – Taylor Scott Dec 6 '17 at 20:48
• @TaylorScott Will do! And thank you, I have been lurking here for like year or two but never submitted anything before. Just couldn't resist because of Finland turns 100 years! – FatalError Dec 6 '17 at 20:59

# Processing.org / Java 191 188 bytes

-3 bytes thanks to KevinCruijssen

import java.util.*;void setup(){size(180,110);background(-1);fill(0);if(new Date().getTime()>=15125256e6D)text("100",0,9);noStroke();scale(10);fill(#003580);rect(5,0,3,11);rect(0,4,18,3);}


• >15125255999999L can be >=15125256e6 – Kevin Cruijssen Dec 7 '17 at 14:51
• @KevinCruijssen perhaps it can be shortended but 15125256e6 is 15125255815168, which is 37 hours too late – PrincePolka Dec 7 '17 at 15:06
• 15125256e6D works, thanks – PrincePolka Dec 7 '17 at 15:10
• Hmm, 15125256e6 is 15125256000000 when I test it in Java 8. But I don't know Processing.org, so perhaps it's slightly different or using a different version? Here is a TIO with some basic tests of 15125256e6 to verify it works in Java 8. But I'm glad the D after it fixes it. Glad I could help. :) – Kevin Cruijssen Dec 7 '17 at 15:22

# Excel VBA, 120 118 117 Bytes

Anonymous VBE immediate window function that takes no input and outputs the the Finnish flag and if Finland is greater than 100 years old a 100 on that flag. This is done with respect to the Easter Timezone of the United States, as there is no way for Excel or Excel VBA to determine timezone without add-ins or accessing the internet.

Cells.RowHeight=48:Cells.Interior.Color=-1:[F1:H11,A5:R7].Interior.Color=8402176:If Now>=#12/5/17 19:0#Then[B2]=100


### Output

If Finland is younger than 100 years old

If Finland is older than 100 years old

-2 Byte for changing If #12/5/17 19:00#<=Now Then[B2]=100 to If Now>=#12/5/17 19:0#Then[B2]=100

-1 Byte for use of Cells rather than [A1:R11]

• Who'd have thought ol' VBA could do this. Excellent. – Floris Dec 5 '17 at 3:11
• @Floris, I've come to realize that when it comes to pixel art, Excel VBA can do some amazing things. :D – Taylor Scott Dec 5 '17 at 3:43
• I am reminded of writing something in the precursor to VBA (a crazy macro language that was written in the cells of the Excel sheet, one line per cell) that did something similar (create a 2D intensity graph of a function I was studying). That must have been 1991. Thanks for the memories. – Floris Dec 5 '17 at 4:05
• @Floris well that's a shame - but its good to know that someone else knows what they are :) – Taylor Scott Dec 5 '17 at 4:31
• And come to think of it - there was something before 4.0... I remember being annoyed when everything broke. As I have been many times since. Masters of not-backwards-compatible. – Floris Dec 5 '17 at 4:32

# MATLAB, 133130 123 bytes

3 10 bytes sabed thanks for @flawr!

r=1:180;r(51:80)=0;imshow(r(11:120)'*r,[0 .2 .5;1 1 1])
if datenum(datetime('now','T','UTC+2'))>=737035 text(9,9,'100'),end


This uses [0, 51, 128] for the blue color. The size of the image is 180×110 pixels.

Sample run:

Sample run with the text (changing 737035 to 0 in the code so that the text is shown on any day):

## JavaScript (ES5) + SVG(HTML5), 189 179 bytes

document.write('<svg><path d=M0,0h180v110H0z fill=#fff /><path d=M0,40h50V0h30v40h100v30H80v40H50V70H0Z fill=#005580 />'+(Date.now()<15125112e5?'':'<text x=0 y=30 fill=#000>100'))
<body color=grey bgcolor=silver>

(HTML to show that the colour requirements are being met.) Edit: Saved 10 bytes thanks to @Shaggy. Outputs:

<body color=grey bgcolor=silver>

<svg><path d=M0,0h180v110H0z fill=#fff /><path d=M0,40h50V0h30v40h100v30H80v40H50V70H0Z fill=#005580 />

<body color=grey bgcolor=silver>

<svg><path d=M0,0h180v110H0z fill=#fff /><path d=M0,40h50V0h30v40h100v30H80v40H50V70H0Z fill=#005580 /><text x=0 y=30 fill=#000>100

• How does this handle the time zone offset when run somewhere else than in UTC+2? – Adám Dec 4 '17 at 10:33
• @Adám Date.now() is in UTC, and I compare against the UTC value of 2017/12/06 00:00:00 UTC+2. – Neil Dec 4 '17 at 10:36
• Is it okay to use your SVG code in my php snippet? – th3pirat3 Dec 4 '17 at 10:49
• @Adám I already told you? – Neil Dec 4 '17 at 12:18
• Replace <path></path> with <path/> to save a few bytes. – Shaggy Dec 4 '17 at 13:11

# Python 3 with Pillow, 213212 211 characters (Unix) and 217 216 characters (Portable)

This is the Unix version. I realized after posting that the time returned by time() does not necessarily have its epoch on 1 Jan 1970, so it is not necessarily portable.

b=8402688;from PIL import Image,ImageDraw as d
j=Image.new('RGB',(180,110),~1);r=d.Draw(j);R=r.rectangle
R([50,0,79,109],b);R([0,40,180,69],b);import time
r.text((9,9),'100'*(time.time()>=0x5a273300),0)
j.show()


This is the portable code, 4 bytes more, it uses gmtime with tuple comparison so it should work reliably on Windows too.

import time
from PIL import Image,ImageDraw as d
b=8402688
j=Image.new('RGB',(180,110),~1)
r=d.Draw(j)
R=r.rectangle
R([50,0,79,109],b)
R([0,40,180,69],b)
r.text((9,9),'100'*(time.gmtime()>(2017,12,5,22)),0)
j.show()


The images are displayed in a window. Really difficult to make it consume less characters. Even time.time returns a float so >0x5a273299 would not be quite so correct, or >0x5a273300 would be off by a microsecond.

# Tcl/Tk, 135 bytes

Must be run in the interactive shell

gri [can .c -bg #FFF]
lmap C {"52 2 82 112" "2 42 182 72"} {.c cr r $C -f #003580 -w 0} if [clock se]>1512518520 {.c cr t 19 9 -te 100}  Before 2017/12/06 02:00 GMT After 2017/12/06 02:00 GMT # Java 342368361321 317 (299+18) bytes ## Golfed import java.awt.*;()->new Frame(){{setBackground(Color.WHITE);setUndecorated(0<1);setSize(180,110);setVisible(0<1);}public void paint(Graphics g){g.setColor(new Color(0,53,128));g.fillRect(50,0,30,110);g.fillRect(0,40,180,30);g.setColor(Color.BLACK);if(System.currentTimeMillis()>15125112e5)g.drawString("100",9,9);}}  ## Ungolfed import java.awt.*; () -> new Frame() { { setBackground(Color.WHITE); //Color Objects ARE just RGB values setUndecorated(0 < 1); //Get's ride of title bar setSize(180, 110); setVisible(0 < 1); } public void paint(Graphics g) { g.setColor(new Color(0, 53, 128)); //The special blue color g.fillRect(50, 0, 30, 110); g.fillRect(0, 40, 180, 30); g.setColor(Color.BLACK); if (System.currentTimeMillis() > 15125112e5) //Time Condition g.drawString("100", 9, 9); }  ## Result ## Credits 40 bytes saved by Olivier Grégoire for using lambda. 4 bytes saved by Kevin Cruijssen for Long formatting. 2 bytes saved by user902383 for hex formatting. • @jfhcs: Well, unfortunately, those were the rules. And... that's Java. – Antti29 Dec 4 '17 at 18:02 • Ah I see. I will update my answer. I must have misinterpreted the rules. – jfh Dec 4 '17 at 18:02 • You can replace the trues with 1>0, args with a, and can remove the spaces around = at P j = new... to save a few bytes. – Justin Mariner Dec 4 '17 at 19:05 • 342 bytes (324 bytes + 18 bytes for import java.awt.*;), with the condition included. – Olivier Grégoire Dec 5 '17 at 11:44 • Your current response has several flaws that make it invalid: 1. there is no import at all. 2. the variable names aren't shortened: args can be reduced to a. 3. there are still optional spaces that are contained in the entry. 4. there is no conditional print of "100". – Olivier Grégoire Dec 5 '17 at 11:51 ## vim, 147 I really like this challenge ☺. © is escape. sy on set ft=c hi Normal ctermfg=4 ctermbg=7 hi Number ctermfg=0 ctermbg=7 norm 90i ©26|15r█Y40pMVr█Y14Pk if localtime()>1512511199 norm R100  ## bash and imagemagick, 135 ((date +%s>1512511199))&&x=100 convert -size 150x80 xc: -background \#003580 -splice 30x30+50+40 -draw "fill black text 9,9 '$x'" x:


• Better use arithmetic evaluation: ((date +%s>=1512511200))&&x=100. Note that I moved the single quotes inside the -draw parameter, where they need no escaping. – manatwork Dec 7 '17 at 14:54

# Imperative Tampio, 239 bytes (non-competing)

Kun iso sivu avautuu,se näyttää tekstin"<svg><path d=180v110 /><path d=M0,40h50V0h30v40h100v30H80v40H50V70H0 fill=#005580 />"ja,jos nykyinen aika millisekunteina on suurempi kuin 1512511200000,niin se näyttää tekstin"<text y=19>100".


Kun iso sivu avautuu,se näyttää tekstin"<svg><path d=180v110 /><path d=M0,40h50V0h30v40h100v30H80v40H50V70H0 fill=#005580 />"ja,jos nykyinen aika millisekunteina on suurempi kuin 1512511200000,niin se näyttää tekstin"<text y=19>100".

Online version

Translation:

When the big page opens, it will show the text "<svg><path d=180v110 /><path d=M0,40h50V0h30v40h100v30H80v40H50V70H0 fill=#005580 />" and, if the current time in milliseconds is greater than 1512511200000, it will show the text "<text y=19>100".

SVG was taken from this answer by th3pirat3 (and Neil, appearently).

This program is written in a new version of Tampio I have been working on. Those of you who know Finnish can see that it is almost readable. I marked the answer as non-competing because this language was published after this challenge.

To run this program, either go to the online version above that contains the compiled JS version of the program or download the compiler from its Github page. To compile the program, run python3 tampio.py -p program.itp >program.html.

Tampio is not a golfing language by any measure, but due to the better svg code, it actually beat Röda... I was a little surprised.

• That's more like it! – Antti29 Dec 12 '17 at 6:07

## bash, 198

p()(printf "%-$1b$3" "\e[$2m") r()(for i in seq$1;{ $2;}) a()(p 31 107 p 20 44 p 56 30\;107 "${1:-   }"
p 0 0 '
')
b()(p 95 44
p 0 0 '
')
r 20 a
r 15 b
r 19 a
((date +%s>1512511199))&&a 100||a


# HTML + CSS + Javascript, 339 bytes

<style>#f{width:180px;height:110px;position:relative}.b{background-color:#003580;position:absolute}.v{left:27.78%;width:16.67%;height:100%}.h{top:36.36%;height:27.27%;width:100%}</style><div id="f"><div class="b v"></div><div class="b h"></div></div><script>if(Date.now()>1512525600000)document.getElementById('f').innerHTML+=100;</script>


Here's the same solution trimmed down to 260 bytes, which assumes your viewing port has the proper 18:11 ratio.

<style>.b{background-color:#003580;position:absolute}.v{left:27.78%;width:16.67%;height:100%}.h{top:36.36%;height:27.27%;width:100%}</style><div class="b v"></div><div class="b h"></div><script>if(Date.now()>1512525600000)document.body.innerHTML+=100;</script>


You can knock a 0 off of the timestamp in either solution to see the "100" appear.

# HTML + Javascript, 329 bytes

I shamelessly stole the date-checking part from @jstnthms. Basically I just write crude html table with correct row/col ratios, th being the blue parts. Tested on IE and Chrome, also at mee.fi -site.

<body onload="h=[4,3,4];w=[5,3,10];m=50;s='<style>*{border-spacing:0;padding:0;}th{background:#003580;}</style><table>';for(y in h){s+='<tr height='+(m*h[y])+'>';for(x in w){c=(y==1||x==1)?'h':'d';s+='<t'+c+' width='+(m*w[x])+'>'+(x+y<1&&Date.now()>15125112e5?'100':'')+'</t'+c+'>';}s+='</tr>';}s+='</table>';document.write(s);">

• Could be further golfed by pure javascript (paste on console)...? – diynevala Dec 5 '17 at 5:51

# Perl 5, 139 bytes

($w,$b,$r)=map"\e[${_}m","47;30",44,0;$_=$w.$"x25 .$b.$"x15 .$w.$"x50 .$r.$/;$_=$_ x12 .s/7/4/gr x9 .$_ x12;time<1512511200||s/   /100/;say


to be launched

perl -E '($w,$b,$r)=map"\e[${_}m","47;30",44,0;$_=$w.$"x25 .$b.$"x15 .$w.$"x50 .$r.$/;$_=$_ x12 .s/7/4/gr x9 .$_ x12;time<1512511200||s/   /100/;say'


ratio was changed because of character ratio height/width = 1.66 (5/3) otherwise with original ratio :

($w,$b,$r)=map"\e[${_}m","47;30",44,0;$_=$w.$"x25 .$b.$"x15 .$w.$"x50 .$r.$/;$_=$_ x20 .s/7/4/gr x15 .$_ x20;time<1512511200||s/   /100/;say


# Racket 6.10 with 2htdp/image, 202 bytes

(let*([w 180][h 110][p(λ(w h x y o)(place-image(rectangle w h'solid(color 0 53 128))x y o))][b(p w 30 90 55(p 30 h 60 55(empty-scene w h)))])(if(>(current-seconds)1512536400)(overlay(text"100"9'b)b)b))


Ungolfed:

(let* (
[flag-width 180]
[flag-height 110]
[place-rect (λ (width height x-pos y-pos other-pos)
(place-image
(rectangle width height 'solid (color 0 53 128))
x-pos y-pos other-pos))]
[flag (place-rect
flag-width 30 90 55
(place-rect
30 flag-height 60 55
(empty-scene flag-width flag-height)))]
)
(if (> (current-seconds) 1512536400)  ; If Finland is 100 years old
(overlay (text "100" 9 'b) flag)  ; add "100" to the flag
flag))                            ; otherwise just the flag


• You're the first one to place the 100 on a blue part — almost missed it. – Antti29 Dec 6 '17 at 16:00

# Small Basic, 300 bytes

A Script that takes no input and outputs to the TextWindow object.

GraphicsWindow.BrushColor=0
If Clock.Year*10000+Clock.Month*100+Clock.Day>=20171206Then
GraphicsWindow.DrawText(0,0,"100")
EndIf
GraphicsWindow.Height=275
GraphicsWindow.Width=450
GraphicsWindow.BrushColor="#003580
GraphicsWindow.FillRectangle(0,100,450,75)
GraphicsWindow.FillRectangle(125,0,75,275)


Try it at SmallBasic.com! Requires IE/Silverlight

### Output

Shown after the Finland's 100th independence day.

the previously made code has been golfed down to the following:

# HTML, CSS and JavaScript, 1599 bytes

var d1=new Date(1917,11,6);
var d2=new Date();
var difference = d2.getFullYear()-d1.getFullYear();
if(difference===100 && d2.getDate()===d1.getDate() && d2.getMonth()===d1.getMonth()) {
document.getElementById("bottom-right").innerHTML=d2.getFullYear()-d1.getFullYear();
}
#flag{
background-color: #FFF;
width: 540px;
height: 330px;
border: 6px solid gray;
margin: 10% auto;
}
.surround{
background-color: #003580;
width: 90px;
height: 120px;
margin: 0px 300px 0px 150px;
}
.middle{
background-color: rgb(0, 53, 128);
width: 540px;
height: 90px;
}
<head>
<title>Happy Birthday, Finland</title>
<body>
<div id="flag"><div class="surround"></div><div class="middle"></div><div class="surround"></div></div>
<script type="text/javascript" src="date.js"></script>
</body>

• Well in my defence, I'd say this is my first time. Will try to make shorter code in future. – Raunaq Koppikar Dec 6 '17 at 14:09
• As Stephen has already said, this is a code golf, and so your program should aim to be as short as possible. Please keep in mind that if you don't golf your program (i.e. leave it as-is), it is subject to deletion as it currently isn't a serious contender. Finally, welcome to the site! – caird coinheringaahing Dec 6 '17 at 15:08
• Sure. Will definitely get it golfed asap – Raunaq Koppikar Dec 6 '17 at 15:20
• Edited as suggested – Raunaq Koppikar Dec 6 '17 at 17:48
• You can also remove indentation in all, and remove newlines in CSS and HTML. Plus you can remove spaces between symbols in JS (like === and 100). – NoOneIsHere Dec 6 '17 at 19:53

# HTML + JavaScript, 247 bytes

<table cellspacing=0 cellpadding=0><tr height=40><td width=50><td width=30 bgcolor=003580><td width=100><tr height=30><td colspan=3 bgcolor=003580><tr height=40><td><td bgcolor=003580><td><script>Date.now()>15125112e5&&document.write(100)</script>

## JavaScript ES6, 532 bytes

Decided to try using a Base64 image to see how short I could get it. Not a winner, but interesting nonetheless.

document.write(${Date.now()>1512525600000?'<i style=position:fixed>100</i>':''}<img src=data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAALQAAABuAQMAAAC0pqs4AAAABGdBTUEAALGPC/xhBQAAACBjSFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAABlBMVEX///8ANYAaS5LoAAAAAWJLR0QB/wIt3gAAAAd0SU1FB+EMBRcAAPqLykEAAAAxSURBVEjHY2AAA/v///8zYAGj4qPio+KDWfw/VvBhVHxUfEiKD7b8NSo+Kj4qTrQ4AHKtsHq12fKCAAAAJXRFWHRkYXRlOmNyZWF0ZQAyMDE3LTEyLTA1VDIzOjAwOjAwKzAxOjAwkDJOKAAAACV0RVh0ZGF0ZTptb2RpZnkAMjAxNy0xMi0wNVQyMzowMDowMCswMTowMOFv9pQAAAAASUVORK5CYI>) • No need for parentheses inside interpolation (${(…)}\${…}); no need for double quotes around those HTML attribute values; although invalid, in most cases you can cut off the base64 encoded strings's padding with equal signs (Firefox has certainly no problem decoding it). – manatwork Dec 7 '17 at 14:42