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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 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 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 Taxicab 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 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 751st albanian-laundromat 696 186 41ms 10 days ago 752nd m-tkach 🇺🇦 694 90 450ms 21 Jan 2024 753rd JRaspass 🇬🇧 693 60 3ms 18 Jan 2023 754th dokutan 693 84 795ms 14 Mar 2023 754th alemelis 693 84 815ms 21 Aug 2024 756th ShiraJoseph 🇺🇸 693 102 9ms 28 Jan 2023 756th itserasmus 693 102 10ms 17 Jan 2024 756th eranws 693 102 10ms 23 Dec 2024 759th HumanoidCPU 693 158 62ms 3 Mar 2025 760th klixel 🇨🇦 692 174 156ms 7 Jun 2023 761st Shanethegamer 🇺🇸 691 89 137ms 8 Jan 2025 761st emplv 🇱🇻 691 89 133ms 28 Mar 2025 761st ovs-code 🇩🇪 691 89 133ms 17 Apr 2025 764th xsot 🇸🇬 690 100 12ms 21 Jul 2023 764th inventshah 690 100 10ms 3 Aug 2023 764th StefanHabel 🇨🇦 690 100 9ms 5 Sep 2023 764th MeWhenI 🇻🇦 690 100 9ms 7 Dec 2023 764th lynn 690 100 9ms 21 Jun 2024 764th ryyyn 🇺🇸 690 100 9ms 28 Oct 2025 770th emgordon154 690 213 1,687ms 17 Sep 2025 771st HumanoidCPU 689 136 2ms 4 Mar 2025 772nd retrohun 687 75 2ms 9 Nov 2022 773rd DialFrost 🇸🇬 687 84 5ms 14 Aug 2024 774th bizy-coder 687 91 431ms 1 Apr 2024 774th MeWhenI 🇻🇦 687 91 526ms 24 May 2024 774th AlephSquirrel 687 91 463ms 3 Jul 2024 777th janbehrens 🇩🇪 687 155 321ms 23 Jun 2023 778th Yewzir 🇧🇪 686 112 338ms 1 Dec 2023 778th michelebastione 🇮🇹 686 112 357ms 20 Sep 2025 780th kkoenig 686 193 259ms 1 Jan 2024 780th rifatx 686 193 245ms 23 Jul 2024 782nd janbehrens 🇩🇪 685 85 306ms 23 Jun 2023 783rd MeWhenI 🇻🇦 685 110 2,843ms 24 Oct 2024 784th RockOfStone 685 126 2ms 30 Jul 2022 785th cbrt-x 685 163 160ms 18 Sep 2023 786th lynn 684 38 39ms 22 Jul 2022 787th violeta-desantis 684 137 2ms 27 Sep 2023 788th luuumine 🇫🇷 684 176 152ms 2 days ago 789th DialFrost 🇸🇬 683 90 130ms 3 Nov 2024 790th 0e4ef622 683 101 9ms 21 Jun 2022 790th bricknellj 683 101 9ms 22 Jun 2024 792nd MeWhenI 🇻🇦 680 81 247ms 28 Jan 2023 793rd error256 679 66 36ms 8 May 2025 794th inventshah 679 92 505ms 21 Jan 2024 795th a6166231 🇨🇳 679 104 10ms 29 May 2025 796th gnuvince 676 45 2ms 29 Jun 2025 797th b10011 🇫🇮 676 102 10ms 14 Jan 2023 797th zacjl 676 102 12ms 21 Oct 2023 797th bzijlema 🇳🇱 676 102 9ms 15 Oct 2024 797th moustave 676 102 9ms 25 Jun 2025 797th blaztoma 🇱🇹 676 102 10ms 9 Oct 2025 802nd varhammer 🇷🇺 676 152 9ms 7 Nov 2024 803rd IlkkaTakala 676 162 65ms 1 Dec 2023 804th Shanethegamer 🇺🇸 675 99 76ms 12 Dec 2022 805th MeWhenI 🇻🇦 675 346 13ms 28 Aug 2023 806th fabianrieder 674 114 363ms 6 Apr 2023 807th alexsave 673 105 10ms 8 Nov 2024 807th acollett89 673 105 9ms 1 Aug 2025 807th LordSir101 673 105 10ms 16 Aug 2025 810th bumchen 672 163 55ms 6 Apr 2023 811th MeWhenI 🇻🇦 672 199 27ms 2 Oct 2024 812th MeWhenI 🇻🇦 672 246 9ms 30 Nov 2023 813th Shanethegamer 🇺🇸 671 86 4ms 14 Aug 2024 814th jacobly0 🇺🇸 671 193 58ms 18 Sep 2025 815th janbehrens 🇩🇪 670 103 9ms 23 Jun 2023 815th orthoplex 🇨🇽 670 103 10ms 25 Nov 2023 815th abc7-12 670 103 9ms 26 Jun 2024 815th madex 🇩🇪 670 103 9ms 7 Aug 2025 815th CaedenHarper 🇨🇦 670 103 10ms 15 Aug 2025 820th bac0id 670 159 314ms 26 Sep 2023 821st stefangimmillaro 669 67 33ms 26 Dec 2024 822nd heanyang1 669 140 3ms 21 May 2025 823rd janbehrens 🇩🇪 668 115 328ms 23 Jun 2023 824th SirBogman 🇺🇸 667 39 36ms 4 Oct 2022 825th SirBogman 🇺🇸 667 59 39ms 8 Sep 2022 First Prev 751–825 of 1,539 Next Last