Roman to Arabic in all languages in chars. 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 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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 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 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 Chars Time Submitted 750th JohnSBarden 586 129 13ms 9 Nov 2021 752nd CaedenHarper 🇨🇦 586 135 116ms 18 Aug 2025 753rd mtirado1 585 153 8ms 18 Apr 2023 754th rowechenzhong 584 123 19ms 25 Mar 2020 754th MichalMarsalek 🇨🇿 584 123 19ms 9 Oct 2022 754th qpwoeirut 584 123 19ms 2 days ago 757th KatieLG 🇬🇧 583 168 723ms 15 Jan 2023 758th ian-h-chamberlain 🇺🇸 583 194 161ms 6 Jan 2020 759th SirBogman 🇺🇸 583 403 77ms 23 Nov 2022 760th omurakazuaki 🇯🇵 582 130 13ms 16 Feb 2021 761st janbehrens 🇩🇪 581 140 5ms 18 May 2023 762nd emgordon154 580 336 553ms 16 days ago 763rd adriweb 🇫🇷 578 155 27ms 29 Aug 2023 764th p01 577 131 13ms 7 Feb 2018 764th Florian-Mt 577 131 14ms 23 Oct 2023 766th JRaspass 🇬🇧 577 132 9ms 1 Oct 2022 767th not-a-pokemon 577 141 4ms 9 Sep 2025 768th PaulTaykalo 576 170 109ms 24 Sep 2020 769th annaproxy 575 125 19ms 9 May 2022 769th commandblockguy 🇺🇸 575 125 19ms 21 May 2023 769th davecame 575 125 21ms 14 Sep 2023 772nd DanielRHolland 573 194 339ms 12 Nov 2020 773rd MeWhenI 🇻🇦 572 77 9ms 16 Apr 2023 773rd janbehrens 🇩🇪 572 77 9ms 18 May 2023 775th CaedenHarper 🇨🇦 572 136 7ms 22 Aug 2025 776th CaedenHarper 🇨🇦 570 124 2,551ms 18 Aug 2025 777th Indivicivet 570 126 19ms 26 Oct 2021 777th vishwathg 570 126 22ms 2 Feb 2023 779th DaCuteRaccoon 569 133 14ms 8 Dec 2022 779th Lv0Sys 🇵🇱 569 133 13ms 26 May 2025 781st Yewzir 🇧🇪 569 139 116ms 9 Jun 2024 782nd MeWhenI 🇻🇦 569 168 1,452ms 16 Jun 2023 783rd commandblockguy 🇺🇸 567 114 477ms 1 Sep 2025 784th Sciman101 567 158 6ms 16 May 2023 785th marcin7Cd 566 127 21ms 28 Sep 2019 786th CaedenHarper 🇨🇦 566 173 705ms 22 Aug 2025 787th CaedenHarper 🇨🇦 565 144 4ms 6 days ago 788th annaproxy 564 197 359ms 23 Feb 2023 789th daedals 562 128 20ms 31 May 2019 789th mathb0y512 562 128 20ms 11 Jan 2024 789th mathisfun271 562 128 39ms 13 Feb 2024 789th moustave 562 128 18ms 7 Apr 2025 793rd melven 561 215 48ms 16 Oct 2025 794th HumanoidCPU 560 135 19ms 8 Jun 2024 795th GrayJoKing 🇦🇺 559 61 59ms 23 Oct 2020 796th CaedenHarper 🇨🇦 557 117 145ms 17 Aug 2025 797th jared-hughes 557 129 22ms 2 Oct 2021 797th ahmetdemirag 🇨🇾 557 129 27ms 4 Jul 2024 799th Jacob385 557 181 398ms 25 days ago 800th BambooleanLogic 🇸🇪 556 136 18ms 3 Nov 2022 801st CaedenHarper 🇨🇦 556 141 3,281ms 17 Aug 2025 802nd CaedenHarper 🇨🇦 555 181 68ms 6 days ago 803rd JunkIce 553 117 364ms 3 Dec 2024 804th Bmrl7 553 130 20ms 7 Mar 2024 805th djeedjay 🇳🇱 553 147 4ms 6 Sep 2021 806th emgordon154 552 221 79ms 10 Jun 2025 807th lynn 550 62 55ms 24 Oct 2021 808th Anonymousellama21 549 131 21ms 16 May 2024 809th uttumuttu 🇫🇮 548 138 21ms 5 Jan 2022 809th KaleChips22 548 138 15ms 3 Aug 2025 811th joll05 🇸🇪 545 132 24ms 20 Aug 2020 811th SnowballSH 545 132 26ms 3 Feb 2021 811th jeff-at-tamer-dot-codes 🇺🇸 545 132 21ms 25 Mar 2024 814th ShiraJoseph 🇺🇸 544 139 18ms 25 Jun 2023 815th kkoenig 544 228 278ms 13 Sep 2024 816th UnderKoen 🇳🇱 542 225 87ms 8 Jul 2024 817th tkwa 540 133 21ms 4 Dec 2018 817th fourth-bit 540 133 45ms 13 Jul 2023 819th mckymsh 540 140 13ms 1 Mar 2022 820th phdphil 536 93 175ms 22 Apr 2018 821st relet 536 134 19ms 8 Aug 2018 821st JOrE20 536 134 493ms 3 days ago 821st CommandLeo 🇮🇹 536 134 19ms 48 mins ago 824th bstrautin 535 109 3,768ms 26 Jul 2020 825th jared-hughes 533 64 56ms 17 Apr 2022 First Prev 751–825 of 1,430 Next Last