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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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL 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 ><> ALGOL 68 ArkScript 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 APL 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 801st ian-h-chamberlain 🇺🇸 584 194 161ms 6 Jan 2020 802nd janbehrens 🇩🇪 583 140 4ms 18 May 2023 802nd madex 🇩🇪 583 140 4ms 17 days ago 804th KatieLG 🇬🇧 583 168 779ms 15 Jan 2023 805th SirBogman 🇺🇸 583 403 81ms 23 Nov 2022 806th omurakazuaki 🇯🇵 582 130 18ms 16 Feb 2021 807th madex 🇩🇪 581 155 457ms 14 Mar 2026 808th emgordon154 580 336 1,327ms 6 Nov 2025 809th codereport 🇨🇦 579 59 41ms 15 mins ago 810th not-a-pokemon 579 141 4ms 9 Sep 2025 811th p01 577 131 16ms 7 Feb 2018 811th Florian-Mt 577 131 20ms 23 Oct 2023 813th JRaspass 🇬🇧 577 132 9ms 1 Oct 2022 814th madex 🇩🇪 577 160 190ms 14 Mar 2026 815th PaulTaykalo 576 170 120ms 24 Sep 2020 816th annaproxy 575 125 21ms 9 May 2022 816th commandz0 🇺🇸 575 125 22ms 21 May 2023 816th davecame 575 125 24ms 14 Sep 2023 819th frankgraziano 575 173 23ms 24 Feb 2026 820th CaedenHarper 🇨🇦 574 136 9ms 22 Aug 2025 821st CaedenHarper 🇨🇦 573 124 2,666ms 18 Aug 2025 822nd alexsave 573 132 19ms 14 Jan 2026 823rd DanielRHolland 573 194 359ms 12 Nov 2020 824th MeWhenI 🇻🇦 572 77 6ms 16 Apr 2023 824th janbehrens 🇩🇪 572 77 6ms 18 May 2023 826th Indivicivet 571 126 23ms 26 Oct 2021 826th vishwathg 571 126 25ms 2 Feb 2023 828th DaCuteRaccoon 569 133 14ms 8 Dec 2022 829th Yewzir 🇧🇪 569 139 131ms 9 Jun 2024 830th MeWhenI 🇻🇦 569 168 2,021ms 16 Jun 2023 831st commandz0 🇺🇸 567 114 522ms 1 Sep 2025 832nd CaedenHarper 🇨🇦 567 144 4ms 16 Nov 2025 833rd marcin7Cd 566 127 29ms 28 Sep 2019 834th Sciman101 566 158 6ms 16 May 2023 835th CaedenHarper 🇨🇦 566 173 770ms 22 Aug 2025 836th annaproxy 564 197 327ms 23 Feb 2023 837th Natanaelel 🇸🇪 563 145 4ms 16 Feb 2026 838th janbehrens 🇩🇪 562 105 2,700ms 18 May 2023 839th daedals 562 128 22ms 31 May 2019 839th mathb0y512 562 128 19ms 11 Jan 2024 839th mathisfun271 562 128 44ms 13 Feb 2024 839th moustave 562 128 22ms 7 Apr 2025 843rd melven 561 215 42ms 16 Oct 2025 844th GrayJoKing 🇦🇺 560 61 40ms 23 Oct 2020 845th HumanoidCPU 560 135 17ms 8 Jun 2024 846th Jacob385 558 181 564ms 28 Oct 2025 847th CaedenHarper 🇨🇦 557 117 141ms 17 Aug 2025 848th jared-hughes 557 129 23ms 2 Oct 2021 848th ahmetdemirag 🇨🇾 557 129 24ms 4 Jul 2024 850th BambooleanLogic 🇸🇪 556 136 24ms 3 Nov 2022 851st djeedjay 🇳🇱 555 147 3ms 6 Sep 2021 852nd CaedenHarper 🇨🇦 555 181 66ms 16 Nov 2025 853rd JunkIce 553 117 470ms 3 Dec 2024 854th Bmrl7 553 130 22ms 7 Mar 2024 855th emgordon154 552 221 109ms 10 Jun 2025 856th lynn 551 62 40ms 24 Oct 2021 857th Anonymousellama21 549 131 22ms 16 May 2024 858th uttumuttu 🇫🇮 548 138 22ms 5 Jan 2022 858th KaleChips22 548 138 22ms 3 Aug 2025 860th joll05 🇸🇪 545 132 25ms 20 Aug 2020 860th SnowballSH 545 132 26ms 3 Feb 2021 860th jeff-at-tamer-dot-codes 🇺🇸 545 132 28ms 25 Mar 2024 863rd ShiraJoseph 🇺🇸 544 139 18ms 25 Jun 2023 864th kkoenig 544 228 343ms 13 Sep 2024 865th UnderKoen 🇳🇱 542 225 124ms 8 Jul 2024 866th tkwa 541 133 25ms 4 Dec 2018 866th fourth-bit 541 133 51ms 13 Jul 2023 866th solisolu 541 133 42ms 10 days ago 869th mckymsh 540 140 18ms 1 Mar 2022 870th relet 537 134 20ms 8 Aug 2018 871st phdphil 536 93 280ms 22 Apr 2018 872nd bstrautin 535 109 4,003ms 26 Jul 2020 873rd jared-hughes 534 64 43ms 17 Apr 2022 874th suwat513 533 135 49ms 15 Sep 2022 875th kevinmchung 529 136 34ms 3 Apr 2018 875th jarekwg 529 136 21ms 2 Oct 2020 875th OCNeve 529 136 21ms 18 Jun 2024 875th minhtrancccp 529 136 24ms 25 Nov 2024 879th xkacer 🇨🇿 529 143 20ms 25 Jan 2021 879th trinityy-7 529 143 16ms 17 Mar 2024 881st elgan65536 🇺🇸 529 214 170ms 27 Mar 2024 882nd neihousaigaai 525 137 22ms 6 Oct 2024 883rd emgordon154 525 144 23ms 9 Dec 2021 884th adamnielson42 🇺🇸 522 77 34ms 7 Dec 2023 885th hiddicop 🇸🇪 522 92 51ms 1 Feb 2021 885th jared-hughes 522 92 45ms 20 Sep 2022 887th Kibble 522 145 21ms 4 Oct 2020 887th IchBinMichMarkus 522 145 17ms 11 Jul 2023 889th CaedenHarper 🇨🇦 522 373 1,245ms 22 Aug 2025 890th IISResetMe 521 112 839ms 8 Mar 2024 890th CaedenHarper 🇨🇦 521 112 347ms 22 Aug 2025 892nd zbreit 🇺🇸 521 138 28ms 6 Aug 2020 892nd rschwa6308 🇺🇸 521 138 27ms 6 Aug 2020 892nd StardustGogeta 521 138 26ms 6 Aug 2020 892nd mcjo163 521 138 27ms 2 Sep 2020 896th h3ra993huskp 🇯🇵 521 194 789ms 30 Nov 2025 897th retrohun 518 114 2,131ms 16 Aug 2025 898th blaztoma 🇱🇹 518 174 193ms 9 Nov 2025 899th Stockoh 🇫🇷 517 139 34ms 27 Feb 2024 899th te-chnical 517 139 31ms 8 Jan 2026 First Prev 801–900 of 1,526 Next Last