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 Continued Fractions 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 Continued Fractions 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 user189032 641 118 15ms 29 May 2019 677th SirBogman 🇺🇸 640 101 532ms 20 Jan 2024 678th Shanethegamer 🇺🇸 640 120 18ms 17 Dec 2023 679th Yewzir 🇧🇪 640 122 405ms 10 Jun 2024 680th Shanethegamer 🇺🇸 640 127 4ms 28 May 2025 681st RockOfStone 640 140 15ms 17 Mar 2024 682nd scpchicken 🇵🇼 639 78 155ms 4 May 2022 683rd mrondon8 638 158 357ms 5 Sep 2021 684th snyderek 🇺🇸 636 158 57ms 9 Nov 2024 685th unfinishedprogram 635 119 15ms 12 Jul 2024 686th jared-hughes 635 141 14ms 16 Apr 2022 687th olligobber 🇦🇺 635 175 379ms 21 May 2020 688th MeWhenI 🇻🇦 634 101 911ms 15 Sep 2025 689th MeWhenI 🇻🇦 632 58 6ms 16 Jan 2022 690th stordev 630 114 20ms 26 Feb 2021 690th mossiegoat 630 114 19ms 24 Aug 2025 692nd PatrickStephansen 🇿🇦 630 120 29ms 9 Jun 2021 692nd stefangabos 🇷🇴 630 120 25ms 13 Sep 2022 694th HumanoidCPU 628 103 470ms 7 Jun 2024 695th janbehrens 🇩🇪 628 160 58ms 18 May 2023 696th Jiramide 628 177 298ms 8 Feb 2021 697th CaedenHarper 🇨🇦 627 142 213ms 18 Aug 2025 698th janbehrens 🇩🇪 626 161 349ms 16 May 2023 699th MeWhenI 🇻🇦 621 105 149ms 3 Aug 2024 700th YAJUE114514 621 179 289ms 3 Aug 2025 701st chartung17 620 116 21ms 1 Jan 2024 702nd JOrE20 620 122 14ms 13 days ago 703rd jupj 🇫🇮 620 131 4ms 27 Aug 2022 704th CaedenHarper 🇨🇦 616 78 60ms 18 Aug 2025 705th sebipopa 🇷🇴 615 123 13ms 14 Sep 2022 706th CaedenHarper 🇨🇦 614 116 561ms 17 Aug 2025 707th jacklynnepenick 614 117 19ms 13 Aug 2021 707th JunkIce 614 117 28ms 24 Nov 2024 709th Yewzir 🇧🇪 611 133 6ms 10 Jun 2024 710th neihousaigaai 610 124 19ms 28 Apr 2021 710th Andrey-Plotnikov 610 124 13ms 9 Aug 2025 712th vezzick 609 118 20ms 5 Mar 2021 713th olivermrose 🇺🇸 608 79 97ms 24 Oct 2021 714th Shanethegamer 🇺🇸 608 130 27ms 4 Oct 2024 715th retrohun 607 111 17ms 21 Sep 2024 716th dsntzn 🇸🇰 605 125 16ms 1 Mar 2021 716th smclaughlin-cf 605 125 14ms 8 Apr 2025 718th albanian-laundromat 604 106 1,121ms 25 days ago 719th bzijlema 🇳🇱 604 119 19ms 3 Jul 2024 720th cure-honey 🇯🇵 603 200 55ms 26 Apr 2020 721st Phil-RGOMEGA 601 149 7ms 30 Aug 2023 722nd KatieLG 🇬🇧 600 67 63ms 27 Nov 2023 723rd ollyspooner 600 126 13ms 18 Oct 2023 724th giacomogallina 599 120 21ms 21 May 2020 725th targrik 599 130 15ms 24 days ago 726th MeWhenI 🇻🇦 598 105 33ms 12 Nov 2022 727th albanian-laundromat 598 178 43ms 22 Aug 2025 728th snoozingnewt 🇺🇸 597 164 110ms 3 hours ago 729th CaedenHarper 🇨🇦 596 131 360ms 17 Aug 2025 730th Shanethegamer 🇺🇸 595 74 9ms 6 Jan 2022 731st eranws 595 127 16ms 9 Sep 2022 732nd ovs-code 🇩🇪 595 128 22ms 4 Feb 2023 733rd timvermeulen 595 190 163ms 4 Jan 2020 734th DialFrost 🇸🇬 594 133 42ms 11 Dec 2024 735th sisyphus-ppcg 🇦🇺 591 114 215ms 24 Jun 2022 736th elisherer 🇮🇱 591 128 22ms 24 Apr 2019 736th avartanii 591 128 19ms 17 Jan 2021 736th MathisBullinger 591 128 25ms 15 Nov 2021 739th dokutan 591 132 380ms 7 Apr 2025 740th OllieBoyne 🇬🇧 589 122 19ms 3 Jun 2021 740th blaztoma 🇱🇹 589 122 19ms 17 Sep 2025 740th Emutis 🇱🇹 589 122 20ms 17 Sep 2025 743rd filharmonista 589 138 4ms 13 Mar 2020 743rd TeodorDyakov 🇧🇬 589 138 4ms 3 Jul 2025 745th SirBogman 🇺🇸 587 75 28ms 3 Jan 2022 746th timvermeulen 587 167 100ms 19 Jan 2020 747th lynn 587 182 27ms 18 Nov 2021 748th ian-odonnell 586 129 13ms 9 Mar 2018 748th JohnSBarden 586 129 13ms 9 Nov 2021 750th CaedenHarper 🇨🇦 586 135 123ms 18 Aug 2025 First Prev 676–750 of 1,414 Next Last