Cubes 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 Minesweeper 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 Trinomial Triangle 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Trinomial Triangle 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 826th Secozzi 369 256 11ms 21 Mar 2021 826th tobyLovick 369 256 10ms 5 Nov 2023 826th WillConker 369 256 10ms 25 Oct 2024 829th Shanethegamer 🇺🇸 369 301 3ms 20 Jan 2021 830th acollett89 369 321 10ms 4 Aug 2025 831st Jaykul 368 256 216ms 11 May 2024 832nd jacklynnepenick 368 257 14ms 21 Aug 2021 832nd brimstonetrader 368 257 11ms 28 Feb 2024 834th shen-hong-xin 365 227 44ms 7 Jul 2021 835th JoeBigToe 365 258 215ms 9 Jun 2020 836th gnlow 🇰🇷 365 325 9ms 3 May 2020 837th SteveL-MSFT 364 259 198ms 6 Jun 2020 838th SniperSmiley 🇺🇸 364 260 9ms 30 May 2021 839th vroup 🇩🇰 363 327 9ms 20 Sep 2022 840th adamnielson42 🇺🇸 363 555 6ms 2 Oct 2023 841st snltd 362 229 35ms 16 Oct 2019 842nd cros107 🇦🇺 362 261 10ms 26 Jun 2023 842nd davidtiemstra 362 261 10ms 12 Jul 2023 844th Maximizer02 362 414 8ms 30 Jul 2024 845th Natanaelel 🇸🇪 361 213 159ms 7 Oct 2021 846th mpogudintrade 360 477 382ms 30 Oct 2023 847th SirFireball3521 359 214 235ms 8 Mar 2023 848th StardustGogeta 359 263 10ms 17 Nov 2019 848th ValdeQwerty 359 263 11ms 10 Sep 2020 850th unfinishedprogram 359 330 8ms 12 Jul 2024 851st jgbaldwinbrown 359 483 3ms 21 Sep 2021 852nd dokutan 359 742 985ms 14 Jan 2025 853rd eddvrs 358 264 14ms 22 Dec 2023 854th neel11235813 358 331 9ms 1 Feb 2024 855th m-tkach 🇺🇦 358 837 2ms 18 May 2022 856th alangodfrey 357 265 13ms 30 Jan 2019 856th ThatAlo 357 265 10ms 23 May 2023 858th gjh71 🇳🇱 356 265 213ms 27 Dec 2020 859th bbakersmith 356 343 15ms 30 Jul 2021 860th Natanaelel 🇸🇪 355 230 37ms 1 Mar 2025 861st twocatsinatrenchcoat 355 266 9ms 24 Nov 2022 861st l-donovan 355 266 10ms 2 Feb 2024 861st dirckvdende 355 266 20ms 6 Jul 2025 864th sleepyStick 354 267 10ms 11 Mar 2022 864th Rubiksmath 354 267 14ms 29 Sep 2024 866th zuparnowa 353 268 11ms 11 Feb 2019 866th henrytranter 353 268 11ms 20 Sep 2019 866th Dazza314 🇬🇧 353 268 14ms 27 Oct 2020 869th n0es 351 269 10ms 7 Oct 2022 870th UniBlueFerox 350 270 9ms 21 Oct 2020 871st Shanethegamer 🇺🇸 350 348 15ms 8 Sep 2021 872nd rak1507 🇬🇧 349 271 14ms 26 Nov 2021 873rd dokutan 349 571 259ms 25 Mar 2025 874th dillon-duncando 348 272 11ms 4 Oct 2022 874th DrPrettyman 348 272 14ms 25 Jul 2023 874th strogor 348 272 10ms 9 Jun 2025 877th dokutan 348 587 250ms 25 Mar 2025 878th dsntzn 🇸🇰 347 342 8ms 10 Aug 2020 879th iznax 347 495 340ms 21 Nov 2021 880th msbranicky 346 275 428ms 15 Jan 2024 881st omri2001 345 274 11ms 22 Oct 2022 881st cingulataluke 345 274 13ms 26 Aug 2023 883rd KatieLG 🇬🇧 345 773 838ms 7 Jul 2025 884th csharpython 344 241 34ms 14 Sep 2025 885th OppositeShark 341 277 10ms 19 Jul 2022 886th robertovers 340 278 12ms 1 Oct 2023 887th GeorgeStechman 🇬🇧 340 349 8ms 23 Jun 2022 888th hyvyys 338 280 10ms 11 Sep 2020 888th EyalLitvin 338 280 13ms 25 Nov 2022 888th ztuned 338 280 11ms 26 Jul 2023 888th f-tucker 338 280 11ms 30 May 2024 892nd varhammer 🇷🇺 338 491 16ms 13 Dec 2023 893rd matejmatik123 🇸🇰 338 562 1,011ms 12 Jul 2025 894th mukulkesh 335 354 9ms 23 Mar 2023 895th eiburns 333 284 11ms 26 Jan 2023 895th Vaekor 333 284 10ms 3 Aug 2023 895th azka1368 333 284 10ms 24 Nov 2023 898th Shanethegamer 🇺🇸 329 286 194ms 14 Sep 2021 899th amollberg 🇸🇪 329 287 22ms 29 Jan 2022 900th stordev 328 288 10ms 26 Feb 2021 First Prev 826–900 of 1,620 Next Last