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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 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 Hilbert Curve 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 Knight 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 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 Knight 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 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 Hilbert Curve 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 826th Bulmenisaurus 650 106 2 Feb 2025 827th HumanoidCPU 650 118 3 Mar 2025 827th michelebastione 🇮🇹 650 118 2 hours ago 829th sjrct 650 144 4 Aug 2024 830th HumanoidCPU 650 186 4 Mar 2025 831st 4hg 🇺🇸 649 69 30 Nov 2022 831st Andriamanitra 🇫🇮 649 69 17 Apr 2023 833rd KevinMarquette 🇺🇸 648 85 17 Apr 2022 833rd snoozingnewt 🇺🇸 648 85 20 Nov 2023 835th vgamula 🇺🇦 648 195 31 Oct 2023 836th MeWhenI 🇻🇦 647 47 11 Jan 2022 837th xyangst 647 109 7 Oct 2024 838th saito-ta 🇯🇵 645 102 1 Jul 2022 839th biocommando 🇫🇮 645 145 26 Dec 2022 839th kallmi28 🇨🇿 645 145 13 Oct 2023 839th rifatx 645 145 14 Jul 2024 842nd jhpaques 🇫🇷 645 199 13 Dec 2022 843rd fourth-bit 644 107 10 Jul 2024 843rd fuzzylojik-golf 🇺🇸 644 107 19 May 2025 845th Yewzir 🇧🇪 643 120 1 Dec 2023 846th JRaspass 🇬🇧 643 170 9 Sep 2022 847th jwhear 🇺🇸 643 188 9 May 2023 848th Shanethegamer 🇺🇸 642 230 9 Sep 2023 848th msbranicky 642 230 21 Apr 2024 848th jwhear 🇺🇸 642 230 30 Sep 2024 851st BREMAUCY 🇫🇷 642 363 14 days ago 852nd MeWhenI 🇻🇦 641 96 25 Oct 2024 853rd mckymsh 641 110 17 Feb 2024 853rd madex 🇩🇪 641 110 6 Jun 2024 853rd madeforlosers 641 110 13 Sep 2024 856th Yewzir 🇧🇪 641 168 6 Mar 2024 857th prplz 🇦🇺 638 108 11 Jan 2022 857th galloj 🇨🇿 638 108 21 Sep 2022 857th TaserTheFox 🇺🇸 638 108 3 Apr 2023 860th fuzzylojik-golf 🇺🇸 637 98 6 Jul 2025 861st emgordon154 637 126 20 Feb 2025 862nd BREMAUCY 🇫🇷 636 202 14 Feb 2025 863rd dokutan 634 48 15 Nov 2024 864th Natanaelel 🇸🇪 634 62 21 Jun 2022 865th m-tkach 🇺🇦 634 121 10 Jan 2022 865th arctouch-cristiannevianna 634 121 1 Mar 2024 865th acer-xq 634 121 5 Aug 2024 868th cefqrn 632 109 24 Dec 2022 868th AlexanderFair 632 109 11 Jul 2023 868th firegene 🇮🇪 632 109 18 Jan 2024 868th andrewjc2000 632 109 9 Mar 2025 872nd MaxElf999 632 148 19 Dec 2022 873rd astdefu 632 173 9 Dec 2022 874th MeWhenI 🇻🇦 632 200 7 Jun 2023 875th david-m-s 632 207 27 Feb 2023 876th DialFrost 🇸🇬 631 71 26 Dec 2024 877th Kokusui 🇯🇵 630 132 22 Jul 2024 878th 0xjac 🇨🇭 629 210 9 Jun 2025 879th gastropner 628 149 8 Jul 2025 880th sultan 627 110 24 Feb 2024 880th fgrosshans 🇫🇷 627 110 16 Jul 2024 880th cros107 627 110 9 Jan 2025 880th edsrzf 🇳🇿 627 110 7 days ago 884th Yewzir 🇧🇪 627 135 16 Dec 2023 884th Maximizer02 627 135 24 Sep 2024 886th NicolasBn 🇫🇷 626 88 11 Jan 2022 887th MeWhenI 🇻🇦 626 93 14 Feb 2023 888th dokutan 626 205 31 Oct 2024 889th edsrzf 🇳🇿 625 107 28 Jun 2025 890th recursive-x 625 175 24 Jan 2023 891st SkimnerPhi 624 113 11 Mar 2022 891st msbranicky 624 113 8 Sep 2023 893rd rifatx 624 123 14 Jul 2024 894th second-pumpkin 624 150 15 Mar 2023 894th msbranicky 624 150 20 Aug 2023 896th dokutan 623 191 27 Aug 2024 897th dieggsy 622 173 17 Jan 2025 898th akamayu-ouo 🇹🇼 622 176 8 Jul 2024 899th neihousaigaai 621 111 11 Jan 2022 899th knutae 🇳🇴 621 111 18 Jan 2022 Prev 826–900 of 1,443 Next