Questions tagged [unicode]

For challenges involving unicode.

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53 votes
22 answers
6k views

Sᴍᴀʟʟ Cᴀᴘꜱ Cᴏɴᴠᴇʀᴛᴇʀ

Portable Spec. Iɴꜱᴘɪʀᴇᴅ ʙʏ @ConorO'Brien's ᴜꜱᴇʀɴᴀᴍᴇ. Aʟꜱᴏ ᴛʜᴀɴᴋꜱ ᴛᴏ @Dᴏᴏʀᴋɴᴏʙ ꜰᴏʀ ꜱʜᴏᴡɪɴɢ ᴍᴇ ᴛʜᴇ ᴇxɪꜱᴛᴇɴᴄᴇ ᴏꜰ ǫ ᴀɴᴅ x. Sᴍᴀʟʟ ...
Maltysen's user avatar
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17 votes
34 answers
2k views

Spell out the Revu'a

Actually not inspired neither by Atbash Self Palindromes nor by Generalized Gematria Calculator. Given a string s of length n, output the Revu'a sequence, which is the first character of s, the first ...
Adám's user avatar
  • 29.9k
24 votes
27 answers
6k views

Output the Hebrew alphabet

Your task is to print this exact text: אבגדהוזחטיכךלמםנןסעפףצץקרשת (You are allowed to print a trailing newline) SHA256 hash of the UTF-8 encoding of the text: ...
TuxCrafting's user avatar
  • 4,817
50 votes
12 answers
3k views

Braille graphics

Cut a boolean matrix in 4x2 blocks and render them as Braille characters U+2800...U+28FF. ...
ngn's user avatar
  • 15.2k
43 votes
19 answers
3k views

Print the character names [closed]

Every Unicode character has a name, like "LATIN CAPITAL LETTER A". A Unicode character name may contain only uppercase letters, white spaces, and the minus sign. Write a program that reads a text and ...
me and my cat's user avatar
29 votes
30 answers
3k views

Bytes/Character

Task Given a UTF-8 string (by any means) answer (by any means) an equivalent list where every element is the number of bytes used to encode the corresponding input character. Examples ...
Adám's user avatar
  • 29.9k
25 votes
12 answers
3k views

Bake me some moji

Given a string, character list, byte stream, sequence… which is both valid UTF-8 and valid Windows-1252 (most languages will probably want to take a normal UTF-8 string), convert it from (that is, ...
Adám's user avatar
  • 29.9k
74 votes
12 answers
13k views

Operation Unz̖̬̜̺̬a͇͖̯͔͉l̟̭g͕̝̼͇͓̪͍o̬̝͍̹̻

I'm sure you're all familiar with Z̃͗̇̚͟Ḁ̬̹̈̊̂̏̚L̜̼͊ͣ̈́̿̚G̱̮ͩ̃͑̆ͤ̂̚Õ̷͇͉̺̜̲ͩ́ͪͬͦ͐ ̪̀ͤͨ͛̍̈͢ĝ̭͇̻̊ͮ̾͂e̬̤͔̩̋ͮ̊̈ͭ̓̃n͖͎̘̭̯̳͎͒͂̏̃̾ͯe͕̖̋ͧ͑ͪ̑r̛ͩa̴͕̥̺̺̫̾ͭ͂ͥ̄ͧ͆t͍̻̘̆o͓̥ͤͫ̃̈̂r̹̤͇̰̻̯̐ͮ̈́ͦ͂͞. If not, you can play ...
Joshua's user avatar
  • 3,446
23 votes
19 answers
2k views

Print a shuffled deck of cards

Input None Output 52 cards. No duplicates. Cards are represented as their unicode characters, e.g. 🂹. The Unicode codepoints follow the following format: The first three digits are ...
anna328p's user avatar
  • 6,334
21 votes
11 answers
2k views

Sort of numbers

Within the recesses of Unicode characters, there exists a Unicode block of (currently) 63 characters named "Number Forms", which consists of characters that have numerical values such as the roman ...
Jo King's user avatar
  • 47.1k
6 votes
15 answers
877 views

Convert To Shorthand Part 1

This challenge has been divided into parts. Your goal is to convert a sentence into a form of 'short-hand' For Part 1 these are the rules Take in 1 word Remove all vowels(a,e,i,o,u), except the ones ...
Saphereye's user avatar
  • 507
86 votes
13 answers
8k views

Z̡̬a̧̯̔l̆̓g̛̘̟o̡ generator

Write a program or function that transforms an input string into Zalgo text. For example, for an input string Zalgo, a possible output might look like: ...
Fatalize's user avatar
  • 38.4k
76 votes
16 answers
14k views

Hello World in Multiple Languages

Task Create a program or a function that is valid in multiple programming languages, and when compiled/interpreted as a different language outputs "Hello, World!" in a different natural language. ...
Steadybox's user avatar
  • 16.5k
35 votes
6 answers
3k views

Convert to UTF-∞

It's 22022 and the Unicode consortium is having a problem. After the writing system of the ⮧⣝Ⅲⴄ⟢⧩⋓⣠ civilization was assigned the last Unicode block, the consortium members have been scrambling to ...
AnttiP's user avatar
  • 7,828
28 votes
12 answers
4k views

𝗠𝗮𝘁𝗵 𝖲𝖺𝗇𝗌 𝗔𝗹𝘁𝗲𝗿𝗻𝗮𝘁𝗼𝗿

Introduction Try to convert words to two different unicode fonts. Challenge Your task is to transform your input string into the 𝖬𝖺𝗍𝗁 𝖲𝖺𝗇𝗌 and 𝗠𝗮𝘁𝗵 𝗦𝗮𝗻𝘀 𝗕𝗼𝗹𝗱 unicode characters. ...
pfg's user avatar
  • 875
26 votes
11 answers
2k views

HE COMETH NOT - a zalgo challenge [duplicate]

Write a program or function that, given a string, will strip it of zalgo, if any exists. Zalgo For this post, zalgo is defined as any character from the following Unicode ranges: Combining ...
totallyhuman's user avatar
  • 16.3k
26 votes
3 answers
810 views

Can this village have a wedding?

The quaint hamlet of Кодгольф in the Russian far east has a problem: their population is low (below 66), and no new people have arrived for years. Moreover, after centuries of near-isolation, just ...
KeizerHarm's user avatar
  • 1,171
25 votes
28 answers
4k views

Parse my Esperanto!

The famous constructed language Esperanto uses the Latin alphabet (mostly, see the linked wikipedia page for details). However, there are some characters with accents: ĉ, ĝ, ĥ, ĵ, ŝ, and ŭ. (C-...
AAM111's user avatar
  • 1,585
20 votes
26 answers
3k views

Print Real Invisible Text

My previous challenge, Print invisible text was quite popular, likely due to how trivial it is. However those more observant of you may have noticed that you're not really printing invisible text, ...
Mayube's user avatar
  • 11.6k
18 votes
6 answers
945 views

Reverse Boustrophedon Text

Boustrophedon is a type of bi-directional text where successive lines alternate between reading left-to-right and right-to-left. Character direction was also mirrored with respect to reading direction....
Dendrobium's user avatar
  • 2,502
18 votes
4 answers
2k views

Unicode UTF Converter

The goal is to create a fully compliant converter between the official Unicode encodings as given in the UTF FAQ. Given that this is centred on Unicode, I will accept the answer with the lowest byte ...
DPenner1's user avatar
  • 991
17 votes
13 answers
4k views

Parse a Unicode vulgar fraction

Objective Given a string with single Unicode vulgar fraction, parse it to a rational number. Valid inputs A valid input is one of: ¼ U+00BC; one quarter ...
Dannyu NDos's user avatar
  • 5,497
16 votes
5 answers
2k views

What's the current zodiac?

Display the emoji of the eastern zodiac of given time, according to given country. The eastern zodiac is a classification scheme that assigns an animal and its reputed attributes to each year in a ...
Dannyu NDos's user avatar
  • 5,497
16 votes
17 answers
1k views

Supreme Sum String

Supreme Sum String Given an input string, return the word with the highest sum of each of its unicode characters. Rules The input should be seperated by whitespace The value of each word is based ...
GammaGames's user avatar
  • 1,095
12 votes
3 answers
608 views

Unicode rectangles

Given a matrix a of characters from u=" ╶╺╵└┕╹┖┗╴─╼┘┴┶┚┸┺╸╾━┙┵┷┛┹┻╷┌┍│├┝╿┞┡┐┬┮┤┼┾┦╀╄┑┭┯┥┽┿┩╃╇╻┎┏╽┟┢┃┠┣┒┰┲┧╁╆┨╂╊┓┱┳┪╅╈┫╉╋" the ...
ngn's user avatar
  • 15.2k
11 votes
33 answers
1k views

Convert the decimal digits of a string's Unicode codepoints to binary, reinterpret as decimal, and take the sum

Yeah... it's confusing. Let me explain it a little better: With a string, get the unicode code points of each letter Let's use "Hello World!". The code ...
12944qwerty's user avatar
11 votes
5 answers
2k views

Generalized Gematria Calculator

Create a bidirectional Gematria calculator, for any given sequence of Unicode characters as the alphabet. Gematri-What? Gematria is a system of assigning numerical values to symbols, developed by ...
Jacob's user avatar
  • 1,643
10 votes
1 answer
275 views

Count the Shantens

Introduction to Mahjong tiles Mahjong (麻雀) is a board game that originates from China. Mahjong tiles used in this challenge are in Unicode points U+1F000 – U+1F021: ...
Dannyu NDos's user avatar
  • 5,497
9 votes
1 answer
1k views

Convert Complex Chinese Numbers into Arabic Numbers

Your task is to convert Chinese numerals into Arabic numerals. A problem similar to Convert Chinese numbers, however, more complex. Also, answers given there mostly don't satisfy all the conditions. ...
Rysicin's user avatar
  • 93
8 votes
0 answers
673 views

Encode a steganographic encoder into a package [closed]

Introduction By steganography we mean hiding a message along an existing text or image so the result would be unsuspicious of the existence of the original message. This challenge is about hiding ...
EndingBeginningCycles's user avatar
7 votes
15 answers
1k views

Convert to Bubble Letters

So I was playing around with my compose key, and found some cool things, one of them being that by pressing compose + ( + alphanumeric + ), you get that character ...
Maltysen's user avatar
  • 25.7k
7 votes
19 answers
1k views

To count the sum of all Unicode characters of a given input under an interesting constraint

Program: To count the sum of all Unicode characters of a given input. (No need to display the output. The final answer can be calculated in any base no need to convert back to hexadecimal.) Test case :...
Aatmaj's user avatar
  • 243
4 votes
0 answers
268 views

Convert To Shorthand Part 2

Part 1 of the challenge revolved around converting the letters into specific unicode characters. Lore In this part we receive the output from the function made in Part 1, which now has to be arranged ...
Saphereye's user avatar
  • 507