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 nwellnhof 🇩🇪 798 119 4ms 28 Apr 2023 677th DialFrost 🇸🇬 795 91 140ms 3 Jun 2025 678th kkoenig 794 55 3ms 23 Jan 2024 678th edsrzf 🇳🇿 794 55 4ms 18 May 2025 680th Yewzir 🇧🇪 794 153 505ms 4 Jul 2023 681st ShepardToTheStars 793 74 381ms 4 Jan 2024 681st KatieLG 🇬🇧 793 74 335ms 30 Apr 2024 681st codewrite 🇬🇧 793 74 415ms 19 Apr 2025 684th Steffan153 🇫🇮 792 76 31ms 16 Apr 2023 684th GrayJoKing 🇦🇺 792 76 32ms 17 Apr 2023 684th Lydxn 🇨🇦 792 76 23ms 26 May 2023 684th ovs-code 🇩🇪 792 76 25ms 2 Jul 2024 688th emgordon154 789 154 559ms 25 May 2025 689th SirBogman 🇺🇸 789 215 45ms 3 Jun 2025 690th Lydxn 🇨🇦 788 75 349ms 18 Apr 2023 690th Shanethegamer 🇺🇸 788 75 363ms 21 Apr 2023 690th MeWhenI 🇻🇦 788 75 331ms 26 May 2023 690th jipsong 🇩🇪 788 75 384ms 13 Oct 2023 690th edsrzf 🇳🇿 788 75 332ms 23 Sep 2024 695th Steffan153 🇫🇮 788 96 84ms 18 Apr 2023 695th lynn 788 96 84ms 16 Oct 2023 697th MeWhenI 🇻🇦 788 158 860ms 20 Aug 2023 697th sean-niemann 🇺🇸 788 158 775ms 22 Aug 2024 697th Steffan153 🇫🇮 788 158 864ms 22 Aug 2024 700th albanian-laundromat 788 206 6ms 6 Jul 2025 701st TinyPandas 787 106 3ms 12 Sep 2023 701st TheLastZombie 787 106 3ms 15 May 2024 703rd SirBogman 🇺🇸 785 89 40ms 4 Dec 2023 704th blaztoma 🇱🇹 784 48 37ms 17 days ago 704th beirigo 🇧🇷 784 48 32ms 5 days ago 706th hotmanga 784 136 281ms 26 Oct 2023 707th kxwish 🇨🇦 783 86 48ms 12 Sep 2023 707th Maximizer02 783 86 52ms 17 Sep 2025 707th jateute 783 86 43ms 9 days ago 710th stefangimmillaro 782 217 51ms 26 Apr 2025 711th janAkali 🇷🇺 779 76 342ms 15 May 2024 712th retrohun 779 104 184ms 16 Jun 2024 713th DialFrost 🇸🇬 779 107 4ms 1 Sep 2025 714th jwhear 🇺🇸 779 254 193ms 27 Apr 2023 715th typeswitch-dev 🇵🇹 776 232 8ms 22 Jul 2023 716th AlephSquirrel 775 96 11ms 6 May 2025 717th Sinescape 774 87 43ms 16 Sep 2024 718th MrPsyware 773 138 286ms 20 Mar 2024 719th kkoenig 772 133 396ms 23 Dec 2023 720th commandblockguy 🇺🇸 770 85 15ms 16 Apr 2023 720th 5cw 🇺🇸 770 85 18ms 16 Apr 2023 720th SirBogman 🇺🇸 770 85 19ms 17 Apr 2023 720th janbehrens 🇩🇪 770 85 14ms 15 May 2023 720th bobbysq 770 85 15ms 27 May 2023 720th PikeIt 770 85 14ms 26 Jun 2023 720th ovs-code 🇩🇪 770 85 14ms 2 Oct 2023 720th inventshah 770 85 14ms 2 Oct 2023 720th nwellnhof 🇩🇪 770 85 14ms 2 Oct 2023 720th 4hg 🇺🇸 770 85 14ms 4 Oct 2023 720th Rubiksmath 770 85 18ms 5 Oct 2023 720th StefanHabel 🇨🇦 770 85 17ms 12 Oct 2023 720th lynn 770 85 16ms 14 Oct 2023 720th jakobkordez 🇸🇮 770 85 14ms 16 Nov 2023 720th bizy-coder 770 85 20ms 24 Nov 2023 720th bzijlema 🇳🇱 770 85 14ms 28 Nov 2023 720th quimey 770 85 15ms 30 Nov 2023 720th AlephSquirrel 770 85 15ms 21 Jan 2024 720th mathisfun271 770 85 36ms 2 Feb 2024 720th fourth-bit 770 85 15ms 14 Mar 2024 720th Bulmenisaurus 770 85 14ms 1 Jul 2024 720th jipsong 🇩🇪 770 85 20ms 25 Jul 2024 720th davecame 770 85 16ms 18 Sep 2024 720th ryyyn 🇺🇸 770 85 32ms 7 Jan 2025 720th bricknellj 770 85 17ms 19 Jan 2025 720th 4atj 770 85 19ms 30 Jun 2025 720th dirckvdende 770 85 17ms 7 Jul 2025 720th KapelMeister 770 85 20ms 30 Aug 2025 720th ahmetdemirag 🇨🇾 770 85 41ms 1 Oct 2025 749th acotis 769 257 242ms 5 Jun 2025 750th MeWhenI 🇻🇦 768 49 48ms 25 Dec 2023 First Prev 676–750 of 1,375 Next Last