12 Days of Christmas 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 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 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 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 526th SmartK8 🇨🇿 645 379 26 Oct 2022 527th na0y 645 528 20 Oct 2021 528th angel-p57 🇯🇵 645 2,506 30 Dec 2023 529th agreegious 644 295 17 Mar 2025 530th yanqui-uxo 644 491 5 Sep 2018 531st scpchicken 🇵🇼 644 514 19 May 2022 532nd CarsonChr 🇺🇸 643 515 24 Dec 2023 532nd tylerlaprade 643 515 15 days ago 534th Matsuda12222 642 548 9 Jan 2025 535th awnion 640 297 26 Dec 2020 535th Moltres-Galar 🇺🇦 640 297 16 May 2025 537th zakariamouhid 640 336 18 May 2023 538th Shanethegamer 🇺🇸 640 476 22 Apr 2023 539th MEAN-stack 640 494 8 Feb 2021 540th Santarii 639 495 7 Oct 2019 541st h3ra993huskp 🇯🇵 639 533 9 Feb 2025 542nd hacker112 🇸🇪 638 337 17 Jun 2024 543rd NewDefectus 🇮🇱 638 546 1 Sep 2021 544th makononov 636 521 28 Feb 2025 545th stefangimmillaro 636 535 13 Aug 2023 546th petar-donchev 635 299 7 Sep 2019 546th frankgraziano 635 299 6 Jan 2023 548th user189032 634 499 29 May 2019 549th MeWhenI 🇻🇦 634 522 13 Nov 2022 549th vidanm 🇫🇷 634 522 17 days ago 551st edsrzf 🇳🇿 633 321 19 Feb 2025 552nd Irratix 🇳🇱 633 417 30 Dec 2022 553rd chris-araman 633 481 3 Jan 2022 554th yzhs 🇩🇪 633 500 24 Jul 2021 555th GinjaNinja32 633 523 16 Apr 2020 556th raphaelimahorn 633 538 21 Oct 2020 557th ridingqwerty 🇺🇸 633 552 11 Jul 2022 558th Shanethegamer 🇺🇸 631 525 11 Dec 2022 559th chartung17 631 539 1 Jan 2024 559th Shanethegamer 🇺🇸 631 539 31 Oct 2024 561st primo-ppcg 🇹🇭 630 431 3 Jul 2023 562nd strout 630 502 15 Aug 2022 563rd msbranicky 630 526 6 Oct 2023 563rd dokutan 630 526 17 Oct 2024 565th o0lit3 🇺🇸 629 323 16 Apr 2021 565th primo-ppcg 🇹🇭 629 323 16 Apr 2021 567th 0xEigenDev 629 560 28 Feb 2024 568th orthoplex 🇨🇽 628 712 30 Sep 2020 569th icendoan 627 486 11 Aug 2024 570th scottpenn 627 528 4 Jan 2020 571st Helam24 626 487 20 Jan 2020 572nd Natanaelel 🇸🇪 626 505 11 Mar 2022 572nd cake287 626 505 7 Jan 2023 574th klixel 🇨🇦 626 529 4 Jun 2023 575th neihousaigaai 626 544 27 Dec 2021 576th bluebear94 625 252 12 Feb 2018 577th MeWhenI 🇻🇦 625 325 15 Oct 2021 577th lynn 625 325 25 Jan 2022 577th AlephSquirrel 625 325 4 Oct 2024 580th GrayJoKing 🇦🇺 625 486 19 Nov 2021 581st yamin-shihab 🇨🇦 625 530 13 Sep 2023 582nd eMGeeneer 625 545 15 Jun 2024 583rd wangchning 625 586 6 Jun 2023 584th Irratix 🇳🇱 623 508 18 Nov 2021 585th Liibe 623 546 27 Jan 2022 586th dokutan 623 613 27 Feb 2025 587th GrayJoKing 🇦🇺 622 327 15 Feb 2023 588th chunky 622 719 1 Oct 2020 589th DaCuteRaccoon 621 533 2 Oct 2022 589th wackbyte 621 533 7 Nov 2023 591st 09cf 620 534 4 Oct 2023 592nd bwenstar 619 307 11 Aug 2022 593rd ChristophHornung 619 395 12 May 2020 593rd fleischa 619 395 12 May 2020 595th Shanethegamer 🇺🇸 619 511 9 Jun 2022 596th ian-h-chamberlain 🇺🇸 619 535 26 Jul 2022 597th dbdr 618 536 5 Jan 2020 597th deltaphc 618 536 7 Jan 2020 599th daanpanis 618 551 22 May 2020 599th mokymok 🇺🇸 618 551 22 Oct 2021 Prev 526–600 of 3,632 Next
