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 881st eranws 599 127 16ms 9 Sep 2022 882nd zdzc 598 159 22ms 10 Jul 2018 882nd rzhade3 598 159 19ms 1 Jul 2021 882nd NicoAdams 598 159 20ms 21 Nov 2021 882nd rowboat1 598 159 672ms 18 Jun 2022 886th CaedenHarper 🇨🇦 596 124 2,394ms 18 Aug 2025 887th avartanii 594 128 29ms 17 Jan 2021 887th MathisBullinger 594 128 31ms 15 Nov 2021 889th CaedenHarper 🇨🇦 594 135 149ms 18 Aug 2025 890th abailey2020 🇺🇸 594 160 25ms 13 Dec 2020 890th Espiobest 594 160 27ms 13 Feb 2021 890th knutae 🇳🇴 594 160 25ms 17 Nov 2021 890th jfallon1997 594 160 27ms 5 Jan 2023 890th AtengChen 594 160 19ms 29 Aug 2024 895th CaedenHarper 🇨🇦 593 98 5ms 18 Aug 2025 896th yzhs 🇩🇪 592 75 37ms 7 Jun 2022 897th emgordon154 592 133 619ms 25 Sep 2024 898th timvermeulen 592 167 110ms 19 Jan 2020 899th mtirado1 591 153 6ms 18 Apr 2023 900th ian-odonnell 590 129 18ms 9 Mar 2018 900th JohnSBarden 590 129 16ms 9 Nov 2021 902nd CaedenHarper 🇨🇦 590 144 4ms 16 Nov 2025 903rd hardlyBearable 590 161 26ms 11 May 2019 903rd Psirving 590 161 19ms 1 Aug 2020 903rd SniperSmiley 🇺🇸 590 161 21ms 25 Jun 2022 903rd GulgDev 590 161 24ms 21 Mar 2023 907th KatieLG 🇬🇧 589 168 761ms 15 Jan 2023 908th ian-h-chamberlain 🇺🇸 589 194 155ms 6 Jan 2020 909th TheZwierzLF 🇵🇱 588 134 1,163ms 22 Nov 2025 910th msrawson 587 162 22ms 15 Aug 2018 911th MeWhenI 🇻🇦 587 168 1,438ms 16 Jun 2023 912th Natanaelel 🇸🇪 586 145 4ms 16 Feb 2026 913th omurakazuaki 🇯🇵 585 130 19ms 16 Feb 2021 914th SirBogman 🇺🇸 585 403 81ms 23 Nov 2022 915th fgrosshans 🇫🇷 583 163 22ms 10 Jun 2024 915th Papushkado 583 163 21ms 10 Nov 2025 917th emgordon154 583 336 1,617ms 6 Nov 2025 918th madex 🇩🇪 582 160 190ms 14 Mar 2026 919th PaulTaykalo 582 170 120ms 24 Sep 2020 920th frankgraziano 582 173 23ms 24 Feb 2026 921st p01 581 131 15ms 7 Feb 2018 921st Florian-Mt 581 131 18ms 23 Oct 2023 923rd CaedenHarper 🇨🇦 581 136 9ms 22 Aug 2025 924th wrhm 580 164 26ms 12 Dec 2020 924th zlee1 580 164 20ms 30 Apr 2021 924th hymanimy 580 164 22ms 8 Jan 2022 927th phdphil 579 107 213ms 22 Apr 2018 928th djeedjay 🇳🇱 578 147 3ms 6 Sep 2021 929th Yewzir 🇧🇪 577 139 151ms 9 Jun 2024 930th DanielRHolland 577 194 359ms 12 Nov 2020 931st Bodo171 576 165 20ms 5 Dec 2022 932nd markus-rekdal 573 166 22ms 28 May 2019 932nd ay2718 573 166 22ms 17 Jul 2019 932nd andre-lameirinhas 🇵🇹 573 166 23ms 4 Sep 2020 932nd kenny14231 573 166 22ms 5 Aug 2022 932nd KiwiLT 573 166 22ms 22 Nov 2022 932nd FlorianCassayre 🇫🇷 573 166 24ms 29 Jan 2023 932nd AdamMorris377 573 166 18ms 7 Sep 2024 939th DaCuteRaccoon 572 133 18ms 8 Dec 2022 940th Sciman101 572 158 6ms 16 May 2023 941st CaedenHarper 🇨🇦 572 173 757ms 22 Aug 2025 942nd janbehrens 🇩🇪 569 105 2,700ms 18 May 2023 943rd BrenSchaap 569 167 22ms 21 Oct 2021 943rd petroselo 569 167 23ms 29 Dec 2021 945th CaedenHarper 🇨🇦 569 181 64ms 16 Nov 2025 946th alexsave 568 134 19ms 14 Jan 2026 946th flekAI 568 134 13ms 2 days ago 948th Jacob385 568 181 388ms 28 Oct 2025 949th annaproxy 568 197 327ms 23 Feb 2023 950th melven 568 215 42ms 16 Oct 2025 951st cingulataluke 566 168 23ms 30 Aug 2023 951st RaBa21 🇭🇺 566 168 19ms 12 Jul 2025 953rd XenThe 🇬🇧 563 135 16ms 12 Jun 2025 954th TheAristos 563 169 20ms 1 Nov 2019 954th mishak-sys 563 169 18ms 9 Sep 2025 956th BambooleanLogic 🇸🇪 559 136 21ms 3 Nov 2022 957th itiievskyi 🇺🇦 559 170 24ms 10 Aug 2020 957th glesnick 559 170 21ms 6 Oct 2022 957th SB-945 559 170 27ms 7 Apr 2024 957th ziselsberger 559 170 28ms 7 Oct 2024 First Prev 881–960 of 1,555 Next Last
