Roman to Arabic 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 Binary Lambda Calculus Calendar Connect Four Crossword 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 Binary Lambda Calculus Calendar Connect Four Crossword 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 Yewzir 🇧🇪 640 122 405ms 10 Jun 2024 677th RockOfStone 640 140 15ms 17 Mar 2024 678th scpchicken 🇵🇼 639 78 183ms 4 May 2022 679th Shanethegamer 🇺🇸 638 127 4ms 28 May 2025 680th mrondon8 638 158 357ms 5 Sep 2021 681st snyderek 🇺🇸 636 158 57ms 9 Nov 2024 682nd unfinishedprogram 635 119 15ms 12 Jul 2024 683rd jared-hughes 635 141 14ms 16 Apr 2022 684th olligobber 🇦🇺 635 175 379ms 21 May 2020 685th MeWhenI 🇻🇦 634 101 911ms 15 Sep 2025 686th MeWhenI 🇻🇦 632 58 6ms 16 Jan 2022 687th stordev 630 114 19ms 26 Feb 2021 687th mossiegoat 630 114 28ms 24 Aug 2025 689th PatrickStephansen 🇿🇦 630 120 29ms 9 Jun 2021 689th stefangabos 🇷🇴 630 120 25ms 13 Sep 2022 691st HumanoidCPU 628 103 470ms 7 Jun 2024 692nd janbehrens 🇩🇪 628 160 58ms 18 May 2023 693rd Jiramide 628 177 298ms 8 Feb 2021 694th janbehrens 🇩🇪 626 161 349ms 16 May 2023 695th CaedenHarper 🇨🇦 622 142 213ms 18 Aug 2025 696th snoozingnewt 🇺🇸 621 104 488ms 28 Sep 2025 697th MeWhenI 🇻🇦 621 105 149ms 3 Aug 2024 698th YAJUE114514 621 179 289ms 3 Aug 2025 699th chartung17 620 116 23ms 1 Jan 2024 700th JOrE20 620 122 15ms 6 days ago 701st jupj 🇫🇮 619 131 4ms 27 Aug 2022 702nd CaedenHarper 🇨🇦 616 78 60ms 18 Aug 2025 703rd sebipopa 🇷🇴 615 123 13ms 14 Sep 2022 704th CaedenHarper 🇨🇦 614 116 776ms 17 Aug 2025 705th jacklynnepenick 614 117 26ms 13 Aug 2021 705th JunkIce 614 117 42ms 24 Nov 2024 707th neihousaigaai 610 124 19ms 28 Apr 2021 707th Andrey-Plotnikov 610 124 13ms 9 Aug 2025 709th Yewzir 🇧🇪 610 133 6ms 10 Jun 2024 710th vezzick 609 118 21ms 5 Mar 2021 711th olivermrose 🇺🇸 608 79 97ms 24 Oct 2021 712th Shanethegamer 🇺🇸 608 130 27ms 4 Oct 2024 713th retrohun 607 111 17ms 21 Sep 2024 714th dsntzn 🇸🇰 605 125 16ms 1 Mar 2021 714th smclaughlin-cf 605 125 14ms 8 Apr 2025 716th albanian-laundromat 604 106 1,121ms 18 days ago 717th bzijlema 🇳🇱 604 119 17ms 3 Jul 2024 718th cure-honey 🇯🇵 603 200 55ms 26 Apr 2020 719th Phil-RGOMEGA 601 149 7ms 30 Aug 2023 720th KatieLG 🇬🇧 600 67 63ms 27 Nov 2023 721st ollyspooner 600 126 13ms 18 Oct 2023 722nd giacomogallina 599 120 28ms 21 May 2020 723rd targrik 599 130 15ms 17 days ago 724th MeWhenI 🇻🇦 598 105 33ms 12 Nov 2022 725th albanian-laundromat 598 178 43ms 22 Aug 2025 726th CaedenHarper 🇨🇦 596 131 360ms 17 Aug 2025 727th Shanethegamer 🇺🇸 595 74 9ms 6 Jan 2022 728th eranws 595 127 16ms 9 Sep 2022 729th ovs-code 🇩🇪 595 128 22ms 4 Feb 2023 730th timvermeulen 595 190 163ms 4 Jan 2020 731st DialFrost 🇸🇬 594 133 42ms 11 Dec 2024 732nd sisyphus-ppcg 🇦🇺 591 114 215ms 24 Jun 2022 733rd elisherer 🇮🇱 591 128 22ms 24 Apr 2019 733rd avartanii 591 128 19ms 17 Jan 2021 733rd MathisBullinger 591 128 25ms 15 Nov 2021 736th dokutan 591 132 380ms 7 Apr 2025 737th OllieBoyne 🇬🇧 589 122 29ms 3 Jun 2021 737th blaztoma 🇱🇹 589 122 19ms 17 Sep 2025 737th Emutis 🇱🇹 589 122 21ms 17 Sep 2025 740th SirBogman 🇺🇸 587 75 28ms 3 Jan 2022 741st filharmonista 587 138 4ms 13 Mar 2020 741st TeodorDyakov 🇧🇬 587 138 4ms 3 Jul 2025 743rd lynn 587 182 27ms 18 Nov 2021 744th ian-odonnell 586 129 13ms 9 Mar 2018 744th JohnSBarden 586 129 13ms 9 Nov 2021 746th CaedenHarper 🇨🇦 586 135 123ms 18 Aug 2025 747th mtirado1 585 153 8ms 18 Apr 2023 748th timvermeulen 585 167 100ms 19 Jan 2020 749th rowechenzhong 584 123 19ms 25 Mar 2020 749th MichalMarsalek 🇨🇿 584 123 27ms 9 Oct 2022 First Prev 676–750 of 1,400 Next Last