Roman to Arabic in all languages in bytes. 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator 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 Bytes Time Submitted 880th Stockoh 🇫🇷 601 131 577ms 24 Jun 2024 882nd sisyphus-ppcg 🇦🇺 599 114 221ms 24 Jun 2022 883rd eranws 599 127 17ms 9 Sep 2022 884th zdzc 598 159 22ms 10 Jul 2018 884th rzhade3 598 159 19ms 1 Jul 2021 884th NicoAdams 598 159 20ms 21 Nov 2021 884th rowboat1 598 159 672ms 18 Jun 2022 888th CaedenHarper 🇨🇦 597 124 2,394ms 18 Aug 2025 889th CaedenHarper 🇨🇦 595 135 149ms 18 Aug 2025 890th avartanii 594 128 24ms 17 Jan 2021 890th MathisBullinger 594 128 27ms 15 Nov 2021 892nd abailey2020 🇺🇸 594 160 25ms 13 Dec 2020 892nd Espiobest 594 160 27ms 13 Feb 2021 892nd knutae 🇳🇴 594 160 25ms 17 Nov 2021 892nd jfallon1997 594 160 27ms 5 Jan 2023 892nd AtengChen 594 160 19ms 29 Aug 2024 897th yzhs 🇩🇪 593 75 37ms 7 Jun 2022 898th CaedenHarper 🇨🇦 593 98 5ms 18 Aug 2025 899th timvermeulen 593 167 110ms 19 Jan 2020 900th emgordon154 592 133 619ms 25 Sep 2024 901st mtirado1 591 153 6ms 18 Apr 2023 902nd ian-odonnell 590 129 15ms 9 Mar 2018 902nd JohnSBarden 590 129 16ms 9 Nov 2021 904th CaedenHarper 🇨🇦 590 144 4ms 16 Nov 2025 905th hardlyBearable 590 161 26ms 11 May 2019 905th Psirving 590 161 19ms 1 Aug 2020 905th SniperSmiley 🇺🇸 590 161 21ms 25 Jun 2022 905th GulgDev 590 161 24ms 21 Mar 2023 909th KatieLG 🇬🇧 590 168 761ms 15 Jan 2023 910th MeWhenI 🇻🇦 589 168 1,794ms 16 Jun 2023 911th ian-h-chamberlain 🇺🇸 589 194 155ms 6 Jan 2020 912th TheZwierzLF 🇵🇱 588 134 1,163ms 22 Nov 2025 913th msrawson 587 162 22ms 15 Aug 2018 914th emgordon154 587 336 1,617ms 6 Nov 2025 915th Natanaelel 🇸🇪 586 145 4ms 16 Feb 2026 916th frankgraziano 586 173 22ms 24 Feb 2026 917th omurakazuaki 🇯🇵 585 130 15ms 16 Feb 2021 918th SirBogman 🇺🇸 585 403 81ms 23 Nov 2022 919th madex 🇩🇪 583 160 190ms 14 Mar 2026 920th fgrosshans 🇫🇷 583 163 22ms 10 Jun 2024 920th Papushkado 583 163 21ms 10 Nov 2025 922nd PaulTaykalo 583 170 120ms 24 Sep 2020 923rd p01 581 131 19ms 7 Feb 2018 923rd Florian-Mt 581 131 18ms 23 Oct 2023 925th CaedenHarper 🇨🇦 581 136 9ms 22 Aug 2025 926th phdphil 580 107 213ms 22 Apr 2018 927th wrhm 580 164 26ms 12 Dec 2020 927th zlee1 580 164 20ms 30 Apr 2021 927th hymanimy 580 164 22ms 8 Jan 2022 930th Yewzir 🇧🇪 578 139 151ms 9 Jun 2024 931st djeedjay 🇳🇱 578 147 3ms 6 Sep 2021 932nd DanielRHolland 577 194 359ms 12 Nov 2020 933rd Bodo171 576 165 20ms 5 Dec 2022 934th markus-rekdal 573 166 22ms 28 May 2019 934th ay2718 573 166 22ms 17 Jul 2019 934th andre-lameirinhas 🇵🇹 573 166 23ms 4 Sep 2020 934th kenny14231 573 166 22ms 5 Aug 2022 934th KiwiLT 573 166 22ms 22 Nov 2022 934th FlorianCassayre 🇫🇷 573 166 24ms 29 Jan 2023 934th AdamMorris377 573 166 18ms 7 Sep 2024 941st CaedenHarper 🇨🇦 573 173 757ms 22 Aug 2025 942nd DaCuteRaccoon 572 133 15ms 8 Dec 2022 943rd Sciman101 572 158 6ms 16 May 2023 944th janbehrens 🇩🇪 570 105 2,700ms 18 May 2023 945th CaedenHarper 🇨🇦 570 181 64ms 16 Nov 2025 946th melven 570 215 42ms 16 Oct 2025 947th BrenSchaap 569 167 22ms 21 Oct 2021 947th petroselo 569 167 23ms 29 Dec 2021 949th alexsave 568 134 25ms 14 Jan 2026 949th flekAI 568 134 15ms 3 days ago 951st Jacob385 568 181 388ms 28 Oct 2025 952nd annaproxy 568 197 327ms 23 Feb 2023 953rd cingulataluke 566 168 23ms 30 Aug 2023 953rd RaBa21 🇭🇺 566 168 19ms 12 Jul 2025 955th XenThe 🇬🇧 563 135 13ms 12 Jun 2025 956th TheAristos 563 169 20ms 1 Nov 2019 956th mishak-sys 563 169 18ms 9 Sep 2025 958th BambooleanLogic 🇸🇪 559 136 22ms 3 Nov 2022 959th itiievskyi 🇺🇦 559 170 24ms 10 Aug 2020 959th glesnick 559 170 21ms 6 Oct 2022 First Prev 881–960 of 1,615 Next Last
