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 Binary Lambda Calculus Calendar Connect Four Crossword 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 Binary Lambda Calculus Calendar Connect Four Crossword 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 376th toeppen 591 335 329ms 3 Apr 2023 376th AnAwesomGuy 591 335 316ms 22 Sep 2025 378th thisishowmymindworks 🇳🇴 590 201 10ms 24 May 2023 379th JohandeRuiter 🇳🇱 590 294 3ms 21 Jul 2024 380th lynn 589 107 44ms 31 Mar 2023 381st AlephSquirrel 589 282 9ms 6 Oct 2024 382nd mrmena 🇦🇺 589 297 2ms 10 Jun 2024 382nd msbranicky 589 297 2ms 20 Jan 2025 384th Steffan153 🇫🇮 588 169 689ms 17 Feb 2024 385th MeWhenI 🇻🇦 588 249 45ms 4 Sep 2024 386th Shanethegamer 🇺🇸 588 325 107ms 5 Feb 2021 387th lukechampine 587 348 266ms 20 Apr 2020 388th initram 586 293 374ms 21 Nov 2021 388th Gaddy 🇫🇷 586 293 364ms 18 May 2022 390th lifthrasiir 🇰🇷 585 157 3ms 1 Dec 2024 391st SmartK8 🇨🇿 584 294 344ms 31 Oct 2022 392nd KrausRaus 🇺🇸 584 339 336ms 17 Oct 2022 393rd jared-hughes 583 140 35ms 30 Oct 2021 394th MeWhenI 🇻🇦 581 164 862ms 14 Feb 2023 395th msbranicky 581 352 260ms 31 Aug 2023 396th mtirado1 580 273 2ms 25 Dec 2022 397th timvermeulen 580 334 176ms 4 Jan 2020 398th vlpx 🇫🇮 576 206 11ms 23 Sep 2024 399th c0d3-4-F00d 🇩🇪 576 301 3ms 8 Jan 2025 400th Shanethegamer 🇺🇸 574 276 2ms 25 Apr 2023 401st Pimentero 🇷🇺 574 338 4ms 13 Nov 2023 402nd shen-hong-xin 574 429 63ms 7 Jul 2021 403rd itsh01 573 207 9ms 6 Sep 2022 403rd MeWhenI 🇻🇦 573 207 9ms 17 Oct 2022 405th ian-h-chamberlain 🇺🇸 573 338 155ms 13 Jan 2020 406th Yax42 🇫🇷 570 208 10ms 15 Sep 2025 407th splitlane 570 278 2ms 9 Mar 2023 408th Natanaelel 🇸🇪 569 269 130ms 19 May 2022 409th emgordon154 569 305 3ms 2 Aug 2024 410th MichalMarsalek 🇨🇿 568 175 571ms 21 Jan 2024 411th qwertyuiop3 🇷🇺 568 334 56ms 28 May 2025 412th janbehrens 🇩🇪 568 360 263ms 19 Jun 2021 413th janbehrens 🇩🇪 567 209 10ms 17 Jun 2023 414th Meowsan91 🇨🇿 567 303 350ms 21 Nov 2021 415th qwertyuiop3 🇷🇺 567 306 3ms 28 May 2025 416th Eolu 565 343 184ms 20 Jan 2022 417th KatieLG 🇬🇧 563 147 35ms 19 May 2021 418th boxjelly 559 274 132ms 12 Jan 2021 418th Pie42 559 274 132ms 18 Apr 2021 420th CaedenHarper 🇨🇦 558 308 383ms 17 Oct 2025 421st tsunderu 🇯🇵 558 311 3ms 29 Sep 2021 422nd GrayJoKing 🇦🇺 558 655 3ms 11 Aug 2020 423rd SirBogman 🇺🇸 555 179 709ms 20 Jan 2024 424th helbling 🇨🇭 554 214 9ms 19 Apr 2024 425th TRexOnGit 554 310 356ms 29 Nov 2024 426th neihousaigaai 553 171 16ms 29 Mar 2021 427th CaedenHarper 🇨🇦 552 180 612ms 7 Aug 2025 428th djeedjay 🇳🇱 552 314 3ms 12 Oct 2020 429th LukeBridges 🇬🇧 551 215 8ms 4 Nov 2022 430th Yewzir 🇧🇪 551 371 259ms 3 Jan 2024 431st lynn 550 167 3ms 12 Jan 2022 432nd alphafalfa 549 346 2ms 26 Nov 2024 433rd msbranicky 549 379 3,157ms 9 Jan 2025 434th CLOStrophobic 🇮🇹 548 267 41ms 13 Feb 2025 435th annaproxy 547 314 398ms 22 Oct 2023 436th xbxbxb007 546 374 258ms 10 Jan 2024 437th pandapawskat 545 318 2ms 14 Oct 2021 438th lynn 545 335 9ms 16 Nov 2021 439th alemelis 544 175 794ms 5 Sep 2024 440th hotmanga 544 376 261ms 25 Oct 2023 441st bricknellj 543 174 12ms 27 Jul 2022 442nd inventshah 542 350 80ms 12 Jun 2022 443rd didion0 🇺🇸 541 219 9ms 22 Apr 2021 444th BambooleanLogic 🇸🇪 539 220 10ms 2 Dec 2022 445th YellowBunnyGit 539 322 3ms 4 Feb 2021 446th luciaaibarblanco 🇪🇸 537 221 9ms 17 Jan 2021 446th Salutations45 537 221 9ms 3 Dec 2024 448th MeWhenI 🇻🇦 536 219 719ms 30 Aug 2025 448th dokutan 536 219 794ms 30 Aug 2025 450th memiamp 🇬🇧 535 321 366ms 17 Oct 2022 First Prev 376–450 of 1,626 Next Last
