Roman to Arabic in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar 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 Multitap Input 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 Tower of Hanoi 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 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 401st akshatj27 🇦🇶 813 93 19ms 11 Jan 2022 401st duckyluuk 🇳🇱 813 93 13ms 9 Oct 2024 403rd Shanethegamer 🇺🇸 813 114 20ms 6 Nov 2023 403rd Steffan153 🇫🇮 813 114 20ms 29 Jan 2024 405th m-tkach 🇺🇦 813 150 96ms 6 Dec 2022 406th emplv 🇱🇻 812 96 27ms 28 Nov 2022 407th DialFrost 🇸🇬 812 289 51ms 13 Aug 2025 407th frankgraziano 812 289 88ms 13 Oct 2025 409th ovs-code 🇩🇪 810 111 453ms 27 Jan 2024 410th Shanethegamer 🇺🇸 809 73 682ms 31 Oct 2022 410th sean-niemann 🇺🇸 809 73 684ms 1 Jun 2025 412th AlephSquirrel 809 98 35ms 21 Oct 2024 413th MeWhenI 🇻🇦 808 94 659ms 13 Feb 2025 414th MeWhenI 🇻🇦 808 200 1,774ms 7 Nov 2025 415th GrayJoKing 🇦🇺 805 111 18ms 3 Dec 2023 416th MeWhenI 🇻🇦 805 154 373ms 17 Apr 2023 417th GrayJoKing 🇦🇺 804 103 14ms 30 Oct 2023 417th Shanethegamer 🇺🇸 804 103 11ms 22 Apr 2025 417th kg583 🇺🇸 804 103 14ms 18 days ago 420th DialFrost 🇸🇬 804 112 353ms 8 Oct 2024 421st lynn 804 119 1,725ms 29 Nov 2021 422nd MeWhenI 🇻🇦 802 96 74ms 9 May 2024 423rd sean-niemann 🇺🇸 802 141 146ms 31 Oct 2023 424th stefangimmillaro 800 60 42ms 26 Dec 2024 424th xsot 🇸🇬 800 60 39ms 3 Feb 2025 424th ovs-code 🇩🇪 800 60 42ms 22 Feb 2025 427th sultan 799 90 48ms 1 Mar 2024 428th MeWhenI 🇻🇦 798 74 310ms 15 Feb 2023 428th janbehrens 🇩🇪 798 74 315ms 18 May 2023 430th edsrzf 🇳🇿 798 75 38ms 22 Jul 2025 431st snoozingnewt 🇨🇦 798 81 503ms 13 Dec 2025 432nd MeWhenI 🇻🇦 797 113 384ms 15 Nov 2022 432nd sean-niemann 🇺🇸 797 113 355ms 8 Oct 2024 434th primo-ppcg 🇹🇭 797 120 1,466ms 24 Oct 2021 435th prplz 🇦🇺 796 95 18ms 29 Oct 2019 435th Irratix 🇳🇱 796 95 16ms 8 Oct 2020 437th DialFrost 🇸🇬 796 98 34ms 28 Jul 2024 438th typeswitch-dev 🇵🇹 795 126 7ms 6 Jul 2024 439th MeWhenI 🇻🇦 794 152 43ms 17 May 2023 440th edsrzf 🇳🇿 792 118 136ms 22 Dec 2025 441st Jacob385 790 91 44ms 1 Mar 2024 441st albanian-laundromat 790 91 22ms 16 Sep 2025 443rd Shanethegamer 🇺🇸 790 114 375ms 30 Oct 2023 444th DialFrost 🇸🇬 789 99 416ms 19 Aug 2025 445th sean-niemann 🇺🇸 789 126 44ms 5 May 2023 446th Yewzir 🇧🇪 789 128 619ms 24 Sep 2025 446th stefangimmillaro 789 128 708ms 6 Oct 2025 448th GrayJoKing 🇦🇺 788 51 34ms 4 Apr 2024 449th MeWhenI 🇻🇦 788 74 932ms 28 Jan 2023 450th alemelis 788 75 601ms 16 Feb 2024 451st DialFrost 🇸🇬 787 61 47ms 26 Dec 2024 451st m-tkach 🇺🇦 787 61 38ms 26 Dec 2024 451st KatieLG 🇬🇧 787 61 41ms 2 Oct 2025 454th rucin93 🇵🇱 785 118 36ms 7 Dec 2025 455th lynn 784 37 101ms 22 Jul 2022 455th sisyphus-ppcg 🇦🇺 784 37 106ms 28 Jul 2022 455th AlephSquirrel 784 37 111ms 6 Dec 2022 455th ovs-code 🇩🇪 784 37 108ms 16 May 2024 459th MeWhenI 🇻🇦 784 117 170ms 17 Nov 2022 460th melven 781 92 22ms 16 Oct 2025 460th JOrE20 🇺🇸 781 92 572ms 23 Nov 2025 462nd lynn 780 47 6ms 10 Jan 2022 463rd JOrE20 🇺🇸 780 97 13ms 5 days ago 464th MeWhenI 🇻🇦 780 100 17ms 28 May 2023 465th DialFrost 🇸🇬 779 129 58ms 5 Jun 2024 466th FlorianCassayre 🇫🇷 778 44 208ms 26 May 2024 467th dokutan 777 98 9ms 26 Dec 2025 468th DialFrost 🇸🇬 777 105 3ms 5 Jun 2024 468th MeWhenI 🇻🇦 777 105 3ms 5 Jul 2024 470th MeWhenI 🇻🇦 775 303 43ms 21 Apr 2025 471st GrayJoKing 🇦🇺 774 62 43ms 24 Feb 2022 471st akshatj27 🇦🇶 774 62 45ms 5 Mar 2022 471st scpchicken 🇵🇼 774 62 43ms 5 Mar 2022 471st Irratix 🇳🇱 774 62 46ms 22 Mar 2022 471st prplz 🇦🇺 774 62 44ms 8 Jun 2022 471st Natanaelel 🇸🇪 774 62 43ms 16 Feb 2023 477th HETHAT 🇩🇿 773 93 22ms 22 Mar 2021 477th luuumine 🇫🇷 773 93 22ms 17 Oct 2025 479th wiz0u 773 101 493ms 18 Aug 2025 480th CaedenHarper 🇨🇦 771 131 596ms 3 Oct 2025 First Prev 401–480 of 1,478 Next Last