Arrows in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 826th KatieLG 🇬🇧 424 233 12 Oct 2024 827th tomh1012 423 210 15 days ago 828th Florian-Mt 422 171 27 Nov 2023 828th l-donovan 422 171 6 Feb 2024 830th tatzyr 🇯🇵 421 136 26 Mar 2025 831st msbranicky 421 156 20 Jan 2024 832nd jtaxen 420 172 21 May 2024 833rd ezrillex 419 212 13 Mar 2022 834th edsrzf 🇳🇿 419 223 31 Oct 2024 835th bbakersmith 418 181 7 Jun 2022 836th hiichbindermax 417 173 5 Oct 2024 837th MeWhenI 🇻🇦 416 344 30 Nov 2022 838th cros107 🇦🇺 415 174 9 Aug 2023 839th KrausRaus 🇺🇸 414 197 22 Aug 2021 840th RokasBakutis 411 216 10 Apr 2023 841st martindotexe 🇳🇴 411 294 18 May 2025 842nd MeWhenI 🇻🇦 410 148 15 Dec 2021 843rd celiendonze 🇨🇭 410 176 21 Apr 2023 844th Feniske 🇫🇷 409 152 23 Oct 2023 845th BREMAUCY 🇫🇷 408 162 21 Aug 2025 846th ehulinsky 🇺🇸 408 177 10 May 2023 846th now4est 🇯🇵 408 177 5 days ago 848th KatieLG 🇬🇧 408 266 12 Sep 2021 849th mossiegoat 406 178 8 Jun 2025 850th cbrt-x 405 267 20 Sep 2021 851st juliansiebert 🇩🇪 404 154 18 Dec 2023 852nd namelessiw 403 164 5 Mar 2024 853rd realicraft 403 179 21 Mar 2022 853rd pascscha 403 179 28 Mar 2022 853rd estomagordo 🇳🇱 403 179 16 Nov 2022 853rd Trusly 403 179 24 Feb 2024 857th samthidny 402 203 26 Apr 2022 858th KevinMarquette 🇺🇸 401 155 25 Apr 2023 859th joshmoody24 401 180 21 Mar 2022 859th camieac 🇬🇧 401 180 12 Jul 2023 859th tobyLovick 401 180 10 Dec 2023 862nd ravnskjaer 🇩🇰 398 272 11 Sep 2024 863rd joll05 🇸🇪 397 182 28 May 2023 863rd ThatAlo 397 182 12 Jun 2023 865th perlebach 🇨🇿 396 149 3 Sep 2021 866th abc7-12 395 205 2 Jun 2024 867th Bodo171 394 183 1 Jul 2024 867th paiv 394 183 16 Jun 2025 869th jeff-at-tamer-dot-codes 🇺🇸 392 184 28 Jul 2024 870th dokutan 392 236 30 Jul 2024 871st ryanlanegit 389 160 19 Jun 2022 872nd ereztaiar 🇮🇱 389 210 11 Sep 2021 873rd Attero 🇸🇪 387 209 5 Aug 2022 874th dokutan 387 232 5 Feb 2025 875th Stockoh 🇫🇷 386 187 1 May 2024 876th Andriamanitra 🇫🇮 383 167 29 Oct 2022 877th eiburns 383 213 24 Feb 2023 877th Vaekor 383 213 9 Jul 2023 879th MarcMush 🇫🇷 382 172 11 Jan 2024 880th P-Quentin 🇫🇷 382 189 3 Aug 2022 880th therealnumbers 382 189 4 Jun 2024 880th mbittner20 382 189 22 Sep 2024 883rd aglahir1 381 211 23 Feb 2022 884th KatieLG 🇬🇧 381 317 25 Sep 2022 885th mrmena 🇦🇺 380 190 3 Sep 2021 885th aglahir1 380 190 16 Feb 2022 887th arcpolaris 380 234 28 Mar 2025 888th Pyroan 379 123 20 Feb 2025 889th rvdnieuwendijk 🇳🇱 379 164 4 Dec 2021 890th MaliPatuljak 378 156 21 Apr 2023 891st jameswmccarty 378 191 29 Sep 2024 892nd lukasneukom 🇨🇭 378 287 19 Dec 2022 893rd HumanoidCPU 377 288 21 Apr 2024 894th amadeusdotpng 376 192 15 Jun 2023 895th aazuspan 374 193 8 Aug 2022 895th OrangeBacon 374 193 1 Aug 2024 897th Wildst 372 194 20 Jul 2022 898th mr-luna 372 291 5 May 2022 899th madex 🇩🇪 370 195 26 May 2024 900th msbranicky 370 250 10 Oct 2023 Prev 826–900 of 1,152 Next