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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 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 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 Multitap Input NFA Simulator 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 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 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 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 Multitap Input NFA Simulator 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 526th sean-niemann 🇺🇸 784 127 43ms 1 Dec 2023 527th MeWhenI 🇻🇦 783 112 168ms 4 Aug 2023 528th Salutations45 781 66 2ms 2 Jan 2025 529th GrayJoKing 🇦🇺 781 93 70ms 9 Dec 2023 530th lynn 781 154 159ms 11 Mar 2022 530th The3gs 781 154 165ms 18 Aug 2023 532nd DialFrost 🇸🇬 780 166 52ms 7 May 2025 533rd adyache 🇺🇸 779 91 8ms 2 Aug 2023 534th edsrzf 🇳🇿 779 133 1,313ms 26 Apr 2025 535th DialFrost 🇸🇬 779 241 458ms 18 Apr 2025 536th msbranicky 778 112 2ms 10 Oct 2023 537th adamnielson42 🇺🇸 777 91 9ms 26 Apr 2023 537th luuumine 🇫🇷 777 91 9ms 23 days ago 539th AlephSquirrel 777 130 7ms 21 Oct 2024 540th LHLaurini 🇧🇷 777 141 58ms 17 Jul 2024 541st Skleni 776 99 357ms 6 Apr 2023 542nd DialFrost 🇸🇬 776 113 101ms 24 May 2025 543rd hellwue 775 89 10ms 8 Feb 2023 543rd elgan65536 775 89 17ms 29 Mar 2024 543rd AdamMorris377 775 89 10ms 29 Jul 2024 543rd RaBa21 🇭🇺 775 89 16ms 19 Jul 2025 547th MichalMarsalek 🇨🇿 775 117 365ms 21 Apr 2022 548th retrohun 775 121 2ms 30 Dec 2022 548th abc7-12 775 121 2ms 26 Jun 2024 550th dokutan 774 79 701ms 8 Sep 2025 551st xsot 🇸🇬 773 58 37ms 6 Jul 2025 551st sean-niemann 🇺🇸 773 58 35ms 3 Aug 2025 553rd kmathis22 772 138 346ms 30 Oct 2025 554th emgordon154 771 81 430ms 1 Aug 2024 555th clockworknazo 771 85 4ms 25 Mar 2023 556th call23re 771 112 2ms 12 Jan 2022 557th primo-ppcg 🇹🇭 771 131 7ms 20 Jan 2023 558th andersk 🇺🇸 771 156 224ms 30 Oct 2022 558th emgordon154 771 156 236ms 14 Mar 2025 560th nwellnhof 🇩🇪 770 54 4ms 22 May 2022 561st DialFrost 🇸🇬 770 142 2ms 14 Sep 2024 562nd strout 770 145 162ms 15 Aug 2022 563rd primo-ppcg 🇹🇭 769 118 328ms 9 Apr 2022 564th scpchicken 🇵🇼 768 55 126ms 13 Mar 2022 565th maxpelic 🇺🇸 768 92 9ms 5 Jul 2022 565th astdefu 768 92 9ms 10 Dec 2022 565th two-bad 🇬🇧 768 92 10ms 25 Feb 2024 565th dokutan 768 92 9ms 15 Jun 2025 569th c0d3-4-F00d 🇩🇪 768 122 2ms 21 Feb 2022 570th Steffan153 🇫🇮 768 132 13ms 5 Jul 2024 571st Shanethegamer 🇺🇸 766 76 429ms 12 Oct 2022 572nd sjrct 766 90 10ms 5 Aug 2024 572nd webmiche 766 90 10ms 3 Nov 2025 574th Shanethegamer 🇺🇸 766 157 148ms 8 Oct 2022 575th ovs-code 🇩🇪 765 34 41ms 14 May 2024 576th juliansiebert 🇩🇪 765 72 236ms 24 Jul 2022 577th stefangimmillaro 765 76 998ms 8 Jan 2023 577th MeWhenI 🇻🇦 765 76 997ms 10 May 2023 577th error256 765 76 1,078ms 14 Feb 2025 580th emplv 🇱🇻 763 101 101ms 6 Dec 2022 581st Yewzir 🇧🇪 763 115 139ms 26 Dec 2023 582nd iczelia 🇩🇪 762 123 2ms 24 Sep 2025 583rd rak1507 🇬🇧 761 40 3ms 10 Jan 2022 583rd Frowny 761 40 2ms 13 Jan 2022 583rd razetime 761 40 2ms 22 Aug 2022 586th jerrandolph 761 174 263ms 20 Oct 2023 587th MeWhenI 🇻🇦 760 43 5ms 1 Mar 2025 588th MeWhenI 🇻🇦 760 59 33ms 24 Aug 2022 588th janlelis 760 59 36ms 21 Sep 2024 590th Andrey-Plotnikov 760 93 9ms 21 Jun 2025 590th Protothor 760 93 9ms 9 Jul 2025 592nd dokutan 759 81 120ms 15 Jun 2025 593rd DialFrost 🇸🇬 759 133 7ms 11 Dec 2024 594th kejcao 🇨🇦 759 147 184ms 3 Aug 2024 595th P-Quentin 🇫🇷 758 91 12ms 5 Aug 2022 595th Rubiksmath 758 91 18ms 28 Jun 2024 595th wh3n3v3r 🇨🇿 758 91 10ms 11 Nov 2024 598th GrayJoKing 🇦🇺 758 126 421ms 1 Mar 2022 599th primo-ppcg 🇹🇭 757 67 15ms 24 Jan 2022 600th DialFrost 🇸🇬 757 114 2ms 1 Nov 2024 First Prev 526–600 of 1,547 Next Last