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 Shanethegamer 🇺🇸 640 120 18ms 17 Dec 2023 677th Yewzir 🇧🇪 640 122 405ms 10 Jun 2024 678th RockOfStone 640 140 15ms 17 Mar 2024 679th scpchicken 🇵🇼 639 78 183ms 4 May 2022 680th Shanethegamer 🇺🇸 638 127 4ms 28 May 2025 681st mrondon8 638 158 357ms 5 Sep 2021 682nd snyderek 🇺🇸 636 158 57ms 9 Nov 2024 683rd unfinishedprogram 635 119 15ms 12 Jul 2024 684th jared-hughes 635 141 14ms 16 Apr 2022 685th olligobber 🇦🇺 635 175 379ms 21 May 2020 686th MeWhenI 🇻🇦 634 101 911ms 15 Sep 2025 687th MeWhenI 🇻🇦 632 58 6ms 16 Jan 2022 688th stordev 630 114 19ms 26 Feb 2021 688th mossiegoat 630 114 28ms 24 Aug 2025 690th PatrickStephansen 🇿🇦 630 120 29ms 9 Jun 2021 690th stefangabos 🇷🇴 630 120 25ms 13 Sep 2022 692nd HumanoidCPU 628 103 470ms 7 Jun 2024 693rd janbehrens 🇩🇪 628 160 58ms 18 May 2023 694th Jiramide 628 177 298ms 8 Feb 2021 695th janbehrens 🇩🇪 626 161 349ms 16 May 2023 696th CaedenHarper 🇨🇦 622 142 213ms 18 Aug 2025 697th snoozingnewt 🇺🇸 621 104 488ms 28 Sep 2025 698th MeWhenI 🇻🇦 621 105 149ms 3 Aug 2024 699th YAJUE114514 621 179 289ms 3 Aug 2025 700th chartung17 620 116 23ms 1 Jan 2024 701st JOrE20 620 122 15ms 6 days ago 702nd jupj 🇫🇮 619 131 4ms 27 Aug 2022 703rd CaedenHarper 🇨🇦 616 78 60ms 18 Aug 2025 704th sebipopa 🇷🇴 615 123 13ms 14 Sep 2022 705th CaedenHarper 🇨🇦 614 116 1,013ms 17 Aug 2025 706th jacklynnepenick 614 117 26ms 13 Aug 2021 706th JunkIce 614 117 42ms 24 Nov 2024 708th neihousaigaai 610 124 19ms 28 Apr 2021 708th Andrey-Plotnikov 610 124 13ms 9 Aug 2025 710th Yewzir 🇧🇪 610 133 6ms 10 Jun 2024 711th vezzick 609 118 21ms 5 Mar 2021 712th olivermrose 🇺🇸 608 79 97ms 24 Oct 2021 713th Shanethegamer 🇺🇸 608 130 27ms 4 Oct 2024 714th retrohun 607 111 17ms 21 Sep 2024 715th dsntzn 🇸🇰 605 125 16ms 1 Mar 2021 715th smclaughlin-cf 605 125 14ms 8 Apr 2025 717th albanian-laundromat 604 106 1,121ms 18 days ago 718th bzijlema 🇳🇱 604 119 17ms 3 Jul 2024 719th cure-honey 🇯🇵 603 200 55ms 26 Apr 2020 720th Phil-RGOMEGA 601 149 7ms 30 Aug 2023 721st KatieLG 🇬🇧 600 67 63ms 27 Nov 2023 722nd ollyspooner 600 126 13ms 18 Oct 2023 723rd giacomogallina 599 120 28ms 21 May 2020 724th targrik 599 130 15ms 17 days ago 725th MeWhenI 🇻🇦 598 105 33ms 12 Nov 2022 726th albanian-laundromat 598 178 43ms 22 Aug 2025 727th CaedenHarper 🇨🇦 596 131 360ms 17 Aug 2025 728th Shanethegamer 🇺🇸 595 74 9ms 6 Jan 2022 729th eranws 595 127 16ms 9 Sep 2022 730th ovs-code 🇩🇪 595 128 22ms 4 Feb 2023 731st timvermeulen 595 190 163ms 4 Jan 2020 732nd DialFrost 🇸🇬 594 133 42ms 11 Dec 2024 733rd sisyphus-ppcg 🇦🇺 591 114 215ms 24 Jun 2022 734th elisherer 🇮🇱 591 128 22ms 24 Apr 2019 734th avartanii 591 128 19ms 17 Jan 2021 734th MathisBullinger 591 128 25ms 15 Nov 2021 737th dokutan 591 132 380ms 7 Apr 2025 738th OllieBoyne 🇬🇧 589 122 29ms 3 Jun 2021 738th blaztoma 🇱🇹 589 122 19ms 17 Sep 2025 738th Emutis 🇱🇹 589 122 21ms 17 Sep 2025 741st SirBogman 🇺🇸 587 75 28ms 3 Jan 2022 742nd filharmonista 587 138 4ms 13 Mar 2020 742nd TeodorDyakov 🇧🇬 587 138 4ms 3 Jul 2025 744th lynn 587 182 27ms 18 Nov 2021 745th ian-odonnell 586 129 13ms 9 Mar 2018 745th JohnSBarden 586 129 13ms 9 Nov 2021 747th CaedenHarper 🇨🇦 586 135 123ms 18 Aug 2025 748th mtirado1 585 153 8ms 18 Apr 2023 749th timvermeulen 585 167 100ms 19 Jan 2020 750th rowechenzhong 584 123 19ms 25 Mar 2020 First Prev 676–750 of 1,401 Next Last