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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 641st chlorobenzene12 744 116 2ms 26 Dec 2022 642nd KrausRaus 🇺🇸 744 117 2ms 15 Oct 2023 643rd stackofbears 742 41 2ms 20 Feb 2022 643rd akamayu-ouo 🇹🇼 742 41 2ms 8 Jul 2024 643rd AlephSquirrel 742 41 3ms 8 Nov 2025 646th Frowny 742 53 32ms 11 Jan 2022 647th QuincyNash 🇺🇸 742 93 18ms 21 Jan 2022 648th djeedjay 🇳🇱 742 124 2ms 16 Sep 2022 649th GrayJoKing 🇦🇺 741 83 141ms 6 Aug 2024 650th MeWhenI 🇻🇦 741 129 455ms 4 Aug 2023 651st BREMAUCY 🇫🇷 741 316 13ms 15 Dec 2025 652nd primo-ppcg 🇹🇭 740 144 419ms 4 Apr 2022 652nd Lydxn 🇨🇦 740 144 445ms 5 Apr 2022 652nd rotary-o 🇯🇵 740 144 468ms 5 May 2023 652nd Jacob385 740 144 579ms 28 Oct 2025 656th bac0id 740 148 59ms 3 Jul 2024 657th MeWhenI 🇻🇦 739 123 333ms 30 Jan 2023 658th HumanoidCPU 739 179 291ms 3 Mar 2025 659th Shanethegamer 🇺🇸 737 111 102ms 4 Dec 2025 660th emplv 🇱🇻 737 182 25ms 31 Oct 2022 661st ovs-code 🇩🇪 736 70 2ms 8 Nov 2022 662nd 4hg 🇺🇸 736 79 1,316ms 8 Dec 2022 662nd anter69 🇭🇺 736 79 1,340ms 19 Feb 2023 662nd emgordon154 736 79 1,321ms 25 Nov 2024 662nd Shanethegamer 🇺🇸 736 79 1,255ms 9 Apr 2025 666th BambooleanLogic 🇸🇪 736 96 11ms 20 Aug 2022 666th vroup 🇩🇰 736 96 13ms 2 Oct 2022 666th Ultra814 736 96 11ms 17 Aug 2025 666th tomh1012 736 96 9ms 21 Nov 2025 670th jupj 🇫🇮 736 125 2ms 31 Aug 2022 671st SirBogman 🇺🇸 735 61 39ms 21 May 2022 671st Shanethegamer 🇺🇸 735 61 35ms 27 May 2022 671st canissimia 🇦🇶 735 61 39ms 18 Jul 2022 674th JunkIce 735 85 427ms 3 Dec 2024 675th BlankSpruce 735 149 57ms 16 Jan 2022 676th weliveinhell 🇭🇹 735 180 285ms 4 Oct 2023 676th emgordon154 735 180 278ms 20 Feb 2025 678th xnor-gate 734 94 16ms 30 Jul 2024 679th edsrzf 🇳🇿 734 164 265ms 29 Jul 2025 680th billings7 🇬🇧 733 105 418ms 12 Nov 2023 680th MiffOttah 733 105 464ms 28 Nov 2024 682nd rucin93 🇵🇱 732 84 133ms 31 Oct 2024 683rd SirBogman 🇺🇸 732 320 14ms 21 May 2022 684th JRaspass 🇬🇧 731 181 305ms 23 Sep 2022 685th Steffan153 🇫🇮 730 57 3ms 6 Jan 2023 685th Natanaelel 🇸🇪 730 57 3ms 13 May 2023 687th bac0id 730 126 2ms 3 Jul 2024 688th Yewzir 🇧🇪 730 137 35ms 28 Nov 2023 689th yzhs 🇩🇪 730 153 146ms 25 Jun 2023 690th iczelia 🇩🇪 729 97 10ms 26 Sep 2025 690th johnkiernander 729 97 10ms 14 Dec 2025 692nd MeWhenI 🇻🇦 729 160 41ms 4 Sep 2024 693rd chunes3 🇺🇸 727 100 71ms 15 Sep 2023 693rd Natanaelel 🇸🇪 727 100 70ms 8 Dec 2023 695th MeWhenI 🇻🇦 726 81 990ms 15 Sep 2025 696th GeneralTwi 726 95 10ms 2 May 2022 697th ericlangedijk 🇸🇮 726 106 410ms 19 Mar 2022 698th retrohun 726 151 63ms 30 Dec 2022 698th annaproxy 726 151 59ms 5 Jan 2023 700th KenanSi 724 42 2ms 24 Feb 2022 700th Natanaelel 🇸🇪 724 42 2ms 21 Jun 2022 700th GolfingSuccess 🇬🇷 724 42 2ms 31 Dec 2022 703rd Shanethegamer 🇺🇸 724 138 38ms 6 Sep 2022 704th Shanethegamer 🇺🇸 724 161 41ms 13 Feb 2025 705th mlugg 724 203 1,617ms 10 Aug 2024 706th Natanaelel 🇸🇪 723 62 35ms 18 May 2025 707th AlephSquirrel 722 36 40ms 29 Dec 2022 708th Shanethegamer 🇺🇸 722 180 40ms 23 Apr 2022 709th GolfingSuccess 🇬🇷 721 80 5ms 17 Aug 2024 710th krcs 🇵🇱 721 98 12ms 2 May 2022 710th stefangimmillaro 721 98 10ms 12 Sep 2024 712th jared-hughes 721 152 399ms 24 Jun 2022 712th Betuaredead 721 152 408ms 7 Jan 2023 714th Jacob385 719 96 11ms 17 Sep 2024 715th jared-hughes 719 128 2ms 17 Mar 2022 715th matricronia 719 128 2ms 19 days ago 717th scpchicken 🇵🇼 718 58 3ms 22 Feb 2023 718th CheeseCake628 🇳🇴 718 87 421ms 17 Jan 2024 719th janbehrens 🇩🇪 718 133 464ms 24 Nov 2022 720th MeWhenI 🇻🇦 716 72 2ms 13 Nov 2022 First Prev 641–720 of 1,595 Next Last