Day of Week 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 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 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 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 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 676th DialFrost 🇸🇬 795 91 140ms 3 Jun 2025 677th kkoenig 794 55 3ms 23 Jan 2024 677th edsrzf 🇳🇿 794 55 4ms 18 May 2025 679th Yewzir 🇧🇪 794 153 505ms 4 Jul 2023 680th ShepardToTheStars 793 74 381ms 4 Jan 2024 680th KatieLG 🇬🇧 793 74 335ms 30 Apr 2024 680th codewrite 🇬🇧 793 74 415ms 19 Apr 2025 683rd Steffan153 🇫🇮 792 76 31ms 16 Apr 2023 683rd GrayJoKing 🇦🇺 792 76 32ms 17 Apr 2023 683rd Lydxn 🇨🇦 792 76 23ms 26 May 2023 683rd ovs-code 🇩🇪 792 76 25ms 2 Jul 2024 687th emgordon154 789 154 559ms 25 May 2025 688th SirBogman 🇺🇸 789 215 45ms 3 Jun 2025 689th Lydxn 🇨🇦 788 75 349ms 18 Apr 2023 689th Shanethegamer 🇺🇸 788 75 363ms 21 Apr 2023 689th MeWhenI 🇻🇦 788 75 331ms 26 May 2023 689th jipsong 🇩🇪 788 75 384ms 13 Oct 2023 689th edsrzf 🇳🇿 788 75 332ms 23 Sep 2024 694th Steffan153 🇫🇮 788 96 84ms 18 Apr 2023 694th lynn 788 96 84ms 16 Oct 2023 696th MeWhenI 🇻🇦 788 158 860ms 20 Aug 2023 696th sean-niemann 🇺🇸 788 158 775ms 22 Aug 2024 696th Steffan153 🇫🇮 788 158 864ms 22 Aug 2024 699th albanian-laundromat 788 206 6ms 6 Jul 2025 700th TinyPandas 787 106 3ms 12 Sep 2023 700th TheLastZombie 787 106 3ms 15 May 2024 702nd SirBogman 🇺🇸 785 89 40ms 4 Dec 2023 703rd blaztoma 🇱🇹 784 48 37ms 15 days ago 703rd beirigo 🇧🇷 784 48 32ms 3 days ago 705th hotmanga 784 136 281ms 26 Oct 2023 706th kxwish 🇨🇦 783 86 48ms 12 Sep 2023 706th Maximizer02 783 86 52ms 17 Sep 2025 706th jateute 783 86 43ms 7 days ago 709th stefangimmillaro 782 217 51ms 26 Apr 2025 710th janAkali 🇷🇺 779 76 342ms 15 May 2024 711th retrohun 779 104 184ms 16 Jun 2024 712th DialFrost 🇸🇬 779 107 4ms 1 Sep 2025 713th jwhear 🇺🇸 779 254 193ms 27 Apr 2023 714th typeswitch-dev 🇵🇹 776 232 8ms 22 Jul 2023 715th AlephSquirrel 775 96 11ms 6 May 2025 716th Sinescape 774 87 43ms 16 Sep 2024 717th MrPsyware 773 138 286ms 20 Mar 2024 718th kkoenig 772 133 396ms 23 Dec 2023 719th commandblockguy 🇺🇸 770 85 15ms 16 Apr 2023 719th 5cw 🇺🇸 770 85 18ms 16 Apr 2023 719th SirBogman 🇺🇸 770 85 19ms 17 Apr 2023 719th janbehrens 🇩🇪 770 85 14ms 15 May 2023 719th bobbysq 770 85 15ms 27 May 2023 719th PikeIt 770 85 14ms 26 Jun 2023 719th ovs-code 🇩🇪 770 85 14ms 2 Oct 2023 719th inventshah 770 85 14ms 2 Oct 2023 719th nwellnhof 🇩🇪 770 85 14ms 2 Oct 2023 719th 4hg 🇺🇸 770 85 14ms 4 Oct 2023 719th Rubiksmath 770 85 18ms 5 Oct 2023 719th StefanHabel 🇨🇦 770 85 17ms 12 Oct 2023 719th lynn 770 85 16ms 14 Oct 2023 719th jakobkordez 🇸🇮 770 85 14ms 16 Nov 2023 719th bizy-coder 770 85 20ms 24 Nov 2023 719th bzijlema 🇳🇱 770 85 14ms 28 Nov 2023 719th quimey 770 85 15ms 30 Nov 2023 719th AlephSquirrel 770 85 15ms 21 Jan 2024 719th mathisfun271 770 85 36ms 2 Feb 2024 719th fourth-bit 770 85 15ms 14 Mar 2024 719th Bulmenisaurus 770 85 14ms 1 Jul 2024 719th jipsong 🇩🇪 770 85 20ms 25 Jul 2024 719th davecame 770 85 16ms 18 Sep 2024 719th ryyyn 🇺🇸 770 85 32ms 7 Jan 2025 719th bricknellj 770 85 17ms 19 Jan 2025 719th 4atj 770 85 19ms 30 Jun 2025 719th dirckvdende 770 85 17ms 7 Jul 2025 719th KapelMeister 770 85 20ms 30 Aug 2025 719th ahmetdemirag 🇨🇾 770 85 41ms 1 Oct 2025 748th acotis 769 257 285ms 5 Jun 2025 749th MeWhenI 🇻🇦 768 49 48ms 25 Dec 2023 749th GrayJoKing 🇦🇺 768 49 37ms 26 Dec 2023 First Prev 676–750 of 1,373 Next Last