Roman to Arabic in all languages in bytes. 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 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 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 Bytes Time Submitted 826th sisyphus-ppcg 🇦🇺 599 114 215ms 24 Jun 2022 827th eranws 599 127 16ms 9 Sep 2022 828th timvermeulen 599 190 163ms 4 Jan 2020 829th not-a-pokemon 598 141 4ms 9 Sep 2025 830th zdzc 598 159 24ms 10 Jul 2018 830th rzhade3 598 159 19ms 1 Jul 2021 830th NicoAdams 598 159 25ms 21 Nov 2021 830th rowboat1 598 159 710ms 18 Jun 2022 834th avartanii 594 128 19ms 17 Jan 2021 834th MathisBullinger 594 128 25ms 15 Nov 2021 836th abailey2020 🇺🇸 594 160 21ms 13 Dec 2020 836th Espiobest 594 160 32ms 13 Feb 2021 836th knutae 🇳🇴 594 160 26ms 17 Nov 2021 836th jfallon1997 594 160 25ms 5 Jan 2023 836th AtengChen 594 160 21ms 29 Aug 2024 841st yzhs 🇩🇪 592 75 48ms 7 Jun 2022 842nd CaedenHarper 🇨🇦 592 135 123ms 18 Aug 2025 843rd CaedenHarper 🇨🇦 591 98 8ms 18 Aug 2025 844th CaedenHarper 🇨🇦 591 124 2,551ms 18 Aug 2025 845th emgordon154 591 133 1,221ms 25 Sep 2024 846th mtirado1 590 153 8ms 18 Apr 2023 847th hardlyBearable 590 161 27ms 11 May 2019 847th Psirving 590 161 20ms 1 Aug 2020 847th SniperSmiley 🇺🇸 590 161 20ms 25 Jun 2022 847th GulgDev 590 161 25ms 21 Mar 2023 851st timvermeulen 590 167 100ms 19 Jan 2020 852nd ian-odonnell 589 129 13ms 9 Mar 2018 852nd JohnSBarden 589 129 13ms 9 Nov 2021 854th msrawson 587 162 28ms 15 Aug 2018 855th KatieLG 🇬🇧 587 168 723ms 15 Jan 2023 856th ian-h-chamberlain 🇺🇸 587 194 202ms 6 Jan 2020 857th omurakazuaki 🇯🇵 585 130 17ms 16 Feb 2021 858th MeWhenI 🇻🇦 585 168 1,452ms 16 Jun 2023 859th SirBogman 🇺🇸 585 403 77ms 23 Nov 2022 860th fgrosshans 🇫🇷 583 163 26ms 10 Jun 2024 860th Papushkado 583 163 19ms 3 days ago 862nd emgordon154 583 336 1,266ms 7 days ago 863rd p01 580 131 12ms 7 Feb 2018 863rd Florian-Mt 580 131 12ms 23 Oct 2023 865th PaulTaykalo 580 170 109ms 24 Sep 2020 866th phdphil 579 107 156ms 22 Apr 2018 867th CaedenHarper 🇨🇦 579 136 8ms 22 Aug 2025 868th wrhm 579 164 32ms 12 Dec 2020 868th zlee1 579 164 28ms 30 Apr 2021 868th hymanimy 579 164 28ms 8 Jan 2022 871st CaedenHarper 🇨🇦 578 146 4ms 17 Aug 2025 872nd DanielRHolland 577 194 339ms 12 Nov 2020 873rd Bodo171 576 165 20ms 5 Dec 2022 873rd snoozingnewt 🇺🇸 576 165 20ms 18 Oct 2023 875th Yewzir 🇧🇪 575 139 107ms 9 Jun 2024 876th djeedjay 🇳🇱 574 147 4ms 6 Sep 2021 877th DaCuteRaccoon 572 133 13ms 8 Dec 2022 877th Lv0Sys 🇵🇱 572 133 15ms 26 May 2025 879th Sciman101 572 158 6ms 16 May 2023 880th markus-rekdal 572 166 21ms 28 May 2019 880th ay2718 572 166 22ms 17 Jul 2019 880th andre-lameirinhas 🇵🇹 572 166 24ms 4 Sep 2020 880th kenny14231 572 166 23ms 5 Aug 2022 880th KiwiLT 572 166 19ms 22 Nov 2022 880th FlorianCassayre 🇫🇷 572 166 32ms 29 Jan 2023 880th AdamMorris377 572 166 17ms 7 Sep 2024 887th CaedenHarper 🇨🇦 570 173 705ms 22 Aug 2025 888th BrenSchaap 569 167 21ms 21 Oct 2021 888th petroselo 569 167 26ms 29 Dec 2021 890th annaproxy 568 197 359ms 23 Feb 2023 891st cingulataluke 566 168 28ms 30 Aug 2023 891st RaBa21 🇭🇺 566 168 18ms 12 Jul 2025 893rd Jacob385 566 181 398ms 16 days ago 894th melven 566 215 48ms 16 Oct 2025 895th XenThe 🇬🇧 563 135 16ms 12 Jun 2025 896th CaedenHarper 🇨🇦 562 141 3,281ms 17 Aug 2025 897th TheAristos 562 169 26ms 1 Nov 2019 897th mishak-sys 562 169 20ms 9 Sep 2025 899th CaedenHarper 🇨🇦 562 183 59ms 17 Aug 2025 900th BambooleanLogic 🇸🇪 559 136 16ms 3 Nov 2022 First Prev 826–900 of 1,405 Next Last
