Arabic to Roman 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 641st stackotter 665 227 106ms 29 May 2023 642nd Jonatan6 🇩🇰 664 203 72ms 3 Aug 2023 643rd Shanethegamer 🇺🇸 664 221 39ms 8 days ago 644th SirBogman 🇺🇸 663 375 623ms 23 Nov 2022 645th Steffan153 🇫🇮 662 118 441ms 5 days ago 646th primo-ppcg 🇹🇭 662 130 26ms 6 Oct 2021 647th dokutan 661 204 2,388ms 15 days ago 648th Shanethegamer 🇺🇸 661 233 341ms 28 Jan 2024 648th targrik 661 233 317ms 3 Jul 2025 650th Yewzir 🇧🇪 660 161 169ms 13 Sep 2023 651st dokutan 659 132 22ms 16 days ago 652nd darkoboshkovski 659 155 9ms 12 Jun 2023 653rd MeWhenI 🇻🇦 659 176 11ms 16 Jun 2023 654th MeWhenI 🇻🇦 659 249 162ms 1 Feb 2024 655th scpchicken 🇵🇼 657 70 11ms 6 Jan 2023 656th p-vf 🇨🇭 657 181 439ms 21 Nov 2021 657th MichalMarsalek 🇨🇿 657 189 452ms 22 Jan 2023 657th DestyNova 🇮🇪 657 189 447ms 15 Apr 2025 659th annaproxy 656 222 339ms 1 Aug 2022 660th prestosilver 🇺🇸 655 156 11ms 21 Nov 2025 661st jared-hughes 654 97 44ms 16 Apr 2022 662nd AlephSquirrel 654 133 27ms 15 Feb 2023 662nd jbt 654 133 16ms 25 Dec 2023 664th stefangimmillaro 654 182 477ms 17 Sep 2024 665th clockworknazo 653 140 20ms 27 Feb 2023 666th BlankSpruce 651 207 407ms 26 Aug 2022 667th Jonatan6 🇩🇰 650 157 11ms 4 Aug 2023 668th HumanoidCPU 650 223 664ms 8 Nov 2025 669th janbehrens 🇩🇪 649 134 13ms 12 Nov 2023 670th emgordon154 648 177 2,826ms 9 Aug 2025 671st mokymok 🇺🇸 647 133 22ms 23 Jul 2021 671st evan18c 647 133 26ms 27 Apr 2025 673rd Shanethegamer 🇺🇸 645 147 36ms 28 Jan 2024 674th nsprd 645 209 428ms 19 Jan 2024 675th MeWhenI 🇻🇦 644 165 168ms 1 Feb 2024 676th Fishron 642 134 21ms 21 Oct 2021 677th MeWhenI 🇻🇦 642 159 10ms 25 Aug 2023 678th AlephSquirrel 640 122 509ms 21 Jan 2024 678th JunkIce 640 122 456ms 3 Dec 2024 680th itsh01 640 136 18ms 9 Aug 2021 681st jared-hughes 640 181 6ms 18 Jul 2022 682nd jared-hughes 639 211 409ms 24 Jun 2022 683rd JGDoerrer 639 257 196ms 15 Feb 2022 684th MeWhenI 🇻🇦 636 195 825ms 27 Jul 2024 685th emgordon154 635 123 530ms 1 Aug 2024 686th stefangimmillaro 635 137 20ms 12 Sep 2024 687th xnor-gate 633 136 361ms 4 Dec 2021 687th cingulataluke 633 136 50ms 29 Aug 2023 689th KatieLG 🇬🇧 632 143 1,620ms 17 Nov 2023 690th kkoenig 631 244 312ms 30 Dec 2023 691st TeodorDyakov 🇧🇬 630 230 619ms 8 Jan 2026 692nd okaponta 629 261 188ms 13 Jan 2024 693rd davitf 628 137 19ms 28 Jul 2020 694th emplv 🇱🇻 628 245 361ms 29 Apr 2024 695th tatzyr 🇯🇵 626 97 198ms 18 Dec 2024 696th MeWhenI 🇻🇦 626 151 32ms 16 Aug 2024 697th nwellnhof 🇩🇪 624 138 20ms 28 Jun 2023 697th minhtrancccp 624 138 20ms 26 Nov 2024 699th edsrzf 🇳🇿 623 64 155ms 3 Feb 2025 700th Lv0Sys 🇵🇱 621 140 18ms 27 Nov 2025 701st Shanethegamer 🇺🇸 621 172 15ms 5 Oct 2024 702nd sisyphus-ppcg 🇦🇺 620 98 52ms 25 Sep 2021 703rd lifthrasiir 🇰🇷 619 63 8ms 30 Nov 2024 704th leon-w 619 139 31ms 12 Jul 2019 705th chris124567 618 249 365ms 21 Apr 2021 706th jared-hughes 617 141 17ms 10 Sep 2021 706th Andrey-Plotnikov 617 141 15ms 25 Oct 2024 708th MeWhenI 🇻🇦 617 223 1,539ms 16 Jun 2023 709th MeWhenI 🇻🇦 616 66 456ms 28 Jul 2022 710th dokutan 616 122 137ms 16 days ago 711th Seek64 🇩🇪 615 140 28ms 3 Feb 2025 712th bac0id 615 219 404ms 3 Jul 2024 713th Shanethegamer 🇺🇸 615 237 332ms 28 Jan 2024 714th DialFrost 🇸🇬 614 99 43ms 15 Apr 2025 715th dcgjb 614 127 3,710ms 16 May 2024 716th Shanethegamer 🇺🇸 614 185 590ms 28 Jan 2024 717th uttumuttu 🇫🇮 613 142 22ms 4 Jan 2022 717th iliazeus 613 142 17ms 3 Sep 2022 717th LukeBridges 🇬🇧 613 142 15ms 28 Oct 2022 717th madeforlosers 613 142 16ms 2 Nov 2023 First Prev 641–720 of 1,887 Next Last