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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 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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 561st kmathis22 772 138 504ms 30 Oct 2025 562nd nwellnhof 🇩🇪 771 54 4ms 22 May 2022 563rd emgordon154 771 81 440ms 1 Aug 2024 564th clockworknazo 771 85 4ms 25 Mar 2023 565th call23re 771 112 2ms 12 Jan 2022 566th primo-ppcg 🇹🇭 771 118 373ms 9 Apr 2022 567th strout 771 145 148ms 15 Aug 2022 568th andersk 🇺🇸 771 156 216ms 30 Oct 2022 568th emgordon154 771 156 220ms 14 Mar 2025 570th frankgraziano 770 130 6ms 2 days ago 571st DialFrost 🇸🇬 770 142 2ms 14 Sep 2024 572nd scpchicken 🇵🇼 769 55 124ms 13 Mar 2022 573rd MeWhenI 🇻🇦 769 130 41ms 30 Dec 2025 574th maxpelic 🇺🇸 768 92 10ms 5 Jul 2022 574th astdefu 768 92 10ms 10 Dec 2022 574th two-bad 🇬🇧 768 92 10ms 25 Feb 2024 574th dokutan 768 92 9ms 15 Jun 2025 578th Steffan153 🇫🇮 768 132 14ms 5 Jul 2024 579th Shanethegamer 🇺🇸 767 76 402ms 12 Oct 2022 580th sjrct 766 90 10ms 5 Aug 2024 580th webmiche 766 90 11ms 3 Nov 2025 582nd Shanethegamer 🇺🇸 766 157 143ms 8 Oct 2022 583rd ovs-code 🇩🇪 765 34 44ms 14 May 2024 584th juliansiebert 🇩🇪 765 72 284ms 24 Jul 2022 585th stefangimmillaro 765 76 1,333ms 8 Jan 2023 585th MeWhenI 🇻🇦 765 76 1,213ms 10 May 2023 585th error256 765 76 1,384ms 14 Feb 2025 588th emplv 🇱🇻 763 101 120ms 6 Dec 2022 589th Yewzir 🇧🇪 763 115 145ms 26 Dec 2023 590th rak1507 🇬🇧 761 40 2ms 10 Jan 2022 590th Frowny 761 40 2ms 13 Jan 2022 590th razetime 761 40 2ms 22 Aug 2022 593rd DialFrost 🇸🇬 761 133 6ms 11 Dec 2024 594th jerrandolph 761 174 282ms 20 Oct 2023 595th MeWhenI 🇻🇦 760 43 4ms 1 Mar 2025 596th MeWhenI 🇻🇦 760 59 37ms 24 Aug 2022 596th janlelis 760 59 39ms 21 Sep 2024 598th Andrey-Plotnikov 760 93 9ms 21 Jun 2025 598th Protothor 760 93 9ms 9 Jul 2025 600th retrohun 760 121 2ms 30 Dec 2022 600th abc7-12 760 121 1ms 26 Jun 2024 602nd kejcao 🇨🇦 760 147 171ms 3 Aug 2024 603rd dokutan 759 81 130ms 15 Jun 2025 604th primo-ppcg 🇹🇭 758 67 15ms 24 Jan 2022 605th P-Quentin 🇫🇷 758 91 12ms 5 Aug 2022 605th Rubiksmath 758 91 16ms 28 Jun 2024 605th wh3n3v3r 🇨🇿 758 91 10ms 11 Nov 2024 608th GrayJoKing 🇦🇺 758 126 474ms 1 Mar 2022 609th xsot 🇸🇬 757 55 3ms 6 Jul 2025 610th DialFrost 🇸🇬 757 114 2ms 1 Nov 2024 611th edsrzf 🇳🇿 757 132 43ms 31 Dec 2025 612th annaproxy 757 134 14ms 24 Dec 2022 613th MeWhenI 🇻🇦 757 194 1,694ms 7 Nov 2025 614th stefangimmillaro 756 102 111ms 19 Oct 2022 615th Shanethegamer 🇺🇸 755 73 273ms 14 Jun 2024 616th CaedenHarper 🇨🇦 754 78 1,096ms 30 Sep 2025 617th c0d3-4-F00d 🇩🇪 754 122 2ms 21 Feb 2022 618th HumanoidCPU 753 83 469ms 2 Mar 2025 619th ovs-code 🇩🇪 753 87 4ms 8 Mar 2023 620th MeWhenI 🇻🇦 753 128 8ms 21 Jul 2023 621st Ripick 752 121 382ms 11 Jul 2024 622nd albanian-laundromat 751 133 42ms 7 Sep 2025 623rd edsrzf 🇳🇿 751 173 41ms 28 Jun 2025 624th Starwort 🇬🇧 750 92 10ms 17 Mar 2023 624th cingulataluke 750 92 10ms 29 Aug 2023 626th MeWhenI 🇻🇦 750 146 61ms 13 Nov 2022 626th janbehrens 🇩🇪 750 146 60ms 23 Jun 2023 628th JOrE20 750 179 26ms 5 days ago 629th edsrzf 🇳🇿 749 97 62ms 7 Oct 2025 630th Steffan153 🇫🇮 749 135 6ms 12 Mar 2023 631st anter69 🇭🇺 748 60 38ms 12 Feb 2024 632nd edsrzf 🇳🇿 748 78 386ms 11 Oct 2025 633rd iczelia 🇩🇪 748 123 1ms 24 Sep 2025 634th Shanethegamer 🇺🇸 748 251 1,408ms 25 Jan 2025 635th nwellnhof 🇩🇪 747 88 31ms 12 Jul 2022 636th elgan65536 🇺🇸 747 161 149ms 9 Nov 2023 637th emgordon154 746 128 553ms 3 Jun 2025 638th dokutan 745 79 1,002ms 8 Sep 2025 639th tobeannouncd 745 150 144ms 20 Dec 2024 640th dylanarmstrong 744 95 11ms 12 Jan 2024 First Prev 561–640 of 1,597 Next Last