Arithmetic Numbers 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 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 671st Mikey-Beep 🇬🇧 788 78 31 May 2024 671st stertooy 🇧🇪 788 78 9 Jun 2024 671st fgrosshans 🇫🇷 788 78 9 Jul 2024 671st Terobero 788 78 2 Sep 2024 671st agreegious 788 78 17 Nov 2024 671st 5quiwyrm 788 78 6 Dec 2024 671st tjwrenn 788 78 9 Jan 2025 683rd kallmi28 🇨🇿 788 90 27 Oct 2023 683rd namelessiw 788 90 28 Dec 2023 683rd Luca2812 788 90 4 Mar 2024 683rd 0xV0RT3X 788 90 4 Mar 2024 683rd ei14 788 90 9 May 2024 683rd mttcrn 788 90 24 Mar 2025 689th zacjl 788 100 14 Dec 2024 689th error256 788 100 16 days ago 691st GrayJoKing 🇦🇺 788 124 12 Feb 2024 692nd Phil-RGOMEGA 787 93 3 Oct 2023 692nd NickTheEASDude 🇺🇸 787 93 8 Aug 2024 692nd Blendi-Goose 787 93 15 Mar 2025 695th saito-ta 🇯🇵 786 42 4 Oct 2023 696th stefangimmillaro 785 77 21 Oct 2024 697th emgordon154 784 114 18 Feb 2025 698th dokutan 783 96 26 Jul 2024 699th KatieLG 🇬🇧 782 62 1 Oct 2023 699th Andriamanitra 🇫🇮 782 62 2 Oct 2023 699th wasabi-avalanches 782 62 6 Apr 2024 699th csharpython 782 62 11 days ago 703rd Yewzir 🇧🇪 782 72 15 Oct 2023 704th cmkb3 782 85 25 Oct 2023 705th dylanarmstrong 781 69 7 Dec 2023 706th stefangimmillaro 781 91 1 Oct 2023 707th Shanethegamer 🇺🇸 781 101 17 Dec 2023 708th f-tucker 780 91 29 Jan 2024 708th elttil 780 91 5 Jun 2024 708th bac0id 780 91 10 Jan 2025 711th perlebach 🇨🇿 779 79 13 Jun 2025 712th msbranicky 779 94 1 Oct 2023 713th GolfingSuccess 🇬🇷 778 75 15 Jan 2024 713th MichalMarsalek 🇨🇿 778 75 21 Jan 2024 715th ZakkkkAttackkkk 🇵🇭 778 79 1 Oct 2023 715th jaxmattfair 🇺🇸 778 79 25 Oct 2023 715th levavft 778 79 26 Oct 2023 715th bzijlema 🇳🇱 778 79 1 Nov 2023 715th davecame 778 79 28 Nov 2023 715th zwxzwxzwx21 778 79 30 Jan 2024 721st mousetail 🇳🇱 777 115 12 Jan 2024 722nd codereport 🇨🇦 776 37 24 May 2024 723rd retrohun 775 81 16 Jun 2024 724th msbranicky 775 97 2 Oct 2023 725th Shanethegamer 🇺🇸 774 145 4 Oct 2023 726th IlkkaTakala 772 115 29 Apr 2024 727th Natanaelel 🇸🇪 771 35 6 Dec 2023 727th pardouin 🇫🇷 771 35 16 Apr 2025 729th sjrct 771 92 10 Aug 2024 730th snoozingnewt 🇺🇸 770 62 1 Oct 2023 731st HumanoidCPU 770 70 5 May 2024 731st tetrogem 770 70 26 Jun 2025 733rd GrayJoKing 🇦🇺 770 105 24 Oct 2023 734th snoozingnewt 🇺🇸 770 116 1 Oct 2023 734th drabart 🇵🇱 770 116 15 Dec 2023 736th BREMAUCY 🇫🇷 768 76 25 Jan 2024 737th jared-hughes 768 80 1 Oct 2023 737th commandblockguy 🇺🇸 768 80 1 Oct 2023 737th mattf1n 768 80 23 Oct 2023 737th gussy420 768 80 26 Oct 2023 737th jtaxen 768 80 14 Jun 2024 737th alemelis 768 80 11 Oct 2024 737th nullie 768 80 14 Dec 2024 737th Pyroan 768 80 25 Feb 2025 745th RealAMC 🇳🇿 768 84 13 Nov 2023 746th Yewzir 🇧🇪 767 116 22 Dec 2024 747th nnchutchikov 765 79 25 Dec 2024 748th alomiF 765 89 2 Oct 2023 749th RedzGoose 🇦🇺 765 97 9 Sep 2024 750th ibrahimhanifceker 765 116 7 Aug 2024 Prev 676–750 of 1,829 Next