Odious Numbers (Long) 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 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 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 Topological Sort 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 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 823rd kaascevich 824 51 13 days ago 827th msbranicky 823 73 3 Jan 2024 828th MeWhenI 🇻🇦 822 57 6 Sep 2022 829th annaproxy 822 81 7 Jan 2023 829th roupiq 🇵🇱 822 81 15 Nov 2023 831st Maximizer02 822 110 30 Jul 2024 832nd jared-hughes 822 124 7 Jul 2024 833rd sean-niemann 🇺🇸 821 31 14 May 2025 834th dokutan 821 53 23 Oct 2024 835th saito-ta 🇯🇵 818 96 14 Sep 2022 836th dokutan 816 75 6 days ago 837th msbranicky 815 54 28 Aug 2023 837th dokutan 815 54 29 Jul 2024 839th aDwarfNamedUrist 815 61 26 Aug 2024 840th mousetail 🇳🇱 815 69 28 Dec 2022 840th klixel 🇨🇦 815 69 15 Apr 2023 840th CarsonChr 🇺🇸 815 69 7 Apr 2024 840th Aurel300 🇨🇭 815 69 7 Jun 2024 840th wuzekai518 815 69 25 Jun 2024 840th edsrzf 🇳🇿 815 69 16 Nov 2024 846th trist224 🇫🇷 814 49 17 Oct 2022 846th Bodo171 814 49 23 Nov 2022 846th thatbirdguythatuknownot 814 49 30 Dec 2022 846th emirps 814 49 30 Jan 2023 846th Babafaba 814 49 3 Feb 2024 846th stertooy 🇧🇪 814 49 10 Jun 2024 846th wuzekai518 814 49 25 Jun 2024 846th Mabeloid 🇳🇴 814 49 22 Sep 2024 846th jamesthekee 814 49 27 Jan 2025 846th Pablitoz-Code 🇮🇹 814 49 29 Jan 2025 846th alabhyajindal 814 49 7 Apr 2025 857th Jacob385 814 111 3 Apr 2024 858th syntax-rules 812 82 26 Dec 2022 858th timhaj 🇸🇮 812 82 3 Aug 2024 860th GrayJoKing 🇦🇺 811 44 3 Aug 2024 861st Steffan153 🇫🇮 811 63 22 Aug 2024 862nd 4hg 🇺🇸 810 34 6 Sep 2022 862nd stefangimmillaro 810 34 6 Sep 2022 862nd nwellnhof 🇩🇪 810 34 11 Sep 2022 862nd janlelis 810 34 16 Sep 2022 862nd m-tkach 🇺🇦 810 34 9 May 2023 862nd ovs-code 🇩🇪 810 34 9 May 2023 862nd yzhs 🇩🇪 810 34 21 Jun 2023 862nd emgordon154 810 34 25 Sep 2024 870th voytxt 🇨🇿 810 46 5 Jan 2025 871st sisyphus-ppcg 🇦🇺 810 88 29 Nov 2022 872nd Betuaredead 808 52 6 Jan 2023 872nd msbranicky 808 52 5 Sep 2023 872nd cochrane 808 52 23 Mar 2024 875th MeWhenI 🇻🇦 807 56 2 Oct 2022 875th DialFrost 🇸🇬 807 56 30 Jan 2023 875th GrayJoKing 🇦🇺 807 56 12 Feb 2023 875th ovs-code 🇩🇪 807 56 12 Feb 2023 875th xsot 🇸🇬 807 56 9 Feb 2024 875th Yewzir 🇧🇪 807 56 29 Mar 2024 881st bwat2 807 112 30 Sep 2022 881st Betuaredead 807 112 4 Jan 2023 883rd albanian-laundromat 806 54 8 days ago 884th janbehrens 🇩🇪 805 35 7 Sep 2022 885th Starwort 🇬🇧 804 70 11 Nov 2022 885th JGDoerrer 804 70 20 Dec 2022 885th Betuaredead 804 70 5 Jan 2023 885th sona-tau 804 70 11 Mar 2023 885th funnyboy-roks 804 70 27 Oct 2023 885th TylerBloom 804 70 21 Mar 2024 885th Florian-Mt 804 70 12 Jul 2024 885th Lv0Sys 🇵🇱 804 70 30 May 2025 893rd Steffan153 🇫🇮 803 43 18 Aug 2024 893rd GrayJoKing 🇦🇺 803 43 27 Aug 2024 895th ericlangedijk 🇸🇮 803 65 20 May 2023 896th annaproxy 802 62 7 Sep 2022 896th Natanaelel 🇸🇪 802 62 11 May 2025 898th oceko 802 83 19 Feb 2024 899th Shanethegamer 🇺🇸 802 135 27 Mar 2025 899th DialFrost 🇸🇬 802 135 28 Mar 2025 Prev 826–900 of 2,222 Next