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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 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 Calendar Connect Four 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 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 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 Calendar Connect Four 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 601st jupj 🇫🇮 749 125 2ms 31 Aug 2022 602nd albanian-laundromat 748 133 43ms 7 Sep 2025 603rd Shanethegamer 🇺🇸 748 251 1,922ms 25 Jan 2025 604th anter69 🇭🇺 747 60 38ms 12 Feb 2024 605th edsrzf 🇳🇿 747 78 405ms 22 days ago 606th nwellnhof 🇩🇪 747 88 32ms 12 Jul 2022 607th edsrzf 🇳🇿 747 173 43ms 28 Jun 2025 608th emgordon154 746 128 577ms 3 Jun 2025 609th elgan65536 746 161 147ms 9 Nov 2023 610th tobeannouncd 744 150 160ms 20 Dec 2024 611th dylanarmstrong 743 95 10ms 12 Jan 2024 611th junkondo-jp 743 95 9ms 2 Jun 2024 613th chlorobenzene12 743 116 2ms 26 Dec 2022 614th bac0id 743 126 2ms 3 Jul 2024 615th edsrzf 🇳🇿 743 134 44ms 28 Jun 2025 616th stackofbears 742 41 3ms 20 Feb 2022 616th akamayu-ouo 🇹🇼 742 41 3ms 8 Jul 2024 618th Frowny 742 53 40ms 11 Jan 2022 619th KrausRaus 🇺🇸 742 117 2ms 15 Oct 2023 620th GrayJoKing 🇦🇺 741 83 149ms 6 Aug 2024 621st QuincyNash 🇺🇸 741 93 16ms 21 Jan 2022 622nd MeWhenI 🇻🇦 741 129 424ms 4 Aug 2023 623rd primo-ppcg 🇹🇭 740 144 362ms 4 Apr 2022 623rd Lydxn 🇨🇦 740 144 408ms 5 Apr 2022 623rd rotary-o 🇯🇵 740 144 361ms 5 May 2023 623rd MeWhenI 🇻🇦 740 144 635ms 9 Aug 2023 623rd Steffan153 🇫🇮 740 144 347ms 24 Feb 2024 623rd Jacob385 740 144 763ms 5 days ago 629th bac0id 740 148 69ms 3 Jul 2024 630th HumanoidCPU 739 179 251ms 3 Mar 2025 631st MeWhenI 🇻🇦 738 123 326ms 30 Jan 2023 632nd ovs-code 🇩🇪 736 70 3ms 8 Nov 2022 633rd 4hg 🇺🇸 736 79 950ms 8 Dec 2022 633rd anter69 🇭🇺 736 79 1,014ms 19 Feb 2023 633rd emgordon154 736 79 1,037ms 25 Nov 2024 633rd Shanethegamer 🇺🇸 736 79 968ms 9 Apr 2025 637th JunkIce 735 85 454ms 3 Dec 2024 638th BambooleanLogic 🇸🇪 735 96 10ms 20 Aug 2022 638th vroup 🇩🇰 735 96 10ms 2 Oct 2022 638th Ultra814 735 96 12ms 17 Aug 2025 641st BlankSpruce 735 149 64ms 16 Jan 2022 642nd weliveinhell 🇭🇹 735 180 283ms 4 Oct 2023 642nd emgordon154 735 180 273ms 20 Feb 2025 644th emplv 🇱🇻 735 182 28ms 31 Oct 2022 645th SirBogman 🇺🇸 734 61 33ms 21 May 2022 645th Shanethegamer 🇺🇸 734 61 34ms 27 May 2022 645th canissimia 🇦🇶 734 61 58ms 18 Jul 2022 648th xnor-gate 734 94 17ms 30 Jul 2024 649th edsrzf 🇳🇿 733 164 259ms 29 Jul 2025 650th rucin93 🇵🇱 732 84 132ms 31 Oct 2024 651st billings7 🇬🇧 732 105 360ms 12 Nov 2023 651st MiffOttah 732 105 377ms 28 Nov 2024 653rd jared-hughes 732 128 2ms 17 Mar 2022 654th JRaspass 🇬🇧 731 181 275ms 23 Sep 2022 655th Steffan153 🇫🇮 729 57 4ms 6 Jan 2023 655th Natanaelel 🇸🇪 729 57 5ms 13 May 2023 657th yzhs 🇩🇪 729 153 176ms 25 Jun 2023 658th MeWhenI 🇻🇦 729 160 40ms 4 Sep 2024 659th iczelia 🇩🇪 728 97 9ms 26 Sep 2025 660th SirBogman 🇺🇸 728 320 19ms 21 May 2022 661st chunes3 🇺🇸 727 100 70ms 15 Sep 2023 661st Natanaelel 🇸🇪 727 100 67ms 8 Dec 2023 663rd GeneralTwi 726 95 11ms 2 May 2022 664th Yewzir 🇧🇪 726 137 39ms 28 Nov 2023 665th ericlangedijk 🇸🇮 725 106 394ms 19 Mar 2022 666th retrohun 725 151 66ms 30 Dec 2022 666th annaproxy 725 151 66ms 5 Jan 2023 668th KenanSi 724 42 2ms 24 Feb 2022 668th Natanaelel 🇸🇪 724 42 3ms 21 Jun 2022 668th GolfingSuccess 🇬🇷 724 42 3ms 31 Dec 2022 671st Shanethegamer 🇺🇸 724 161 38ms 13 Feb 2025 672nd Natanaelel 🇸🇪 723 62 34ms 18 May 2025 673rd AlephSquirrel 722 36 38ms 29 Dec 2022 674th GolfingSuccess 🇬🇷 721 80 7ms 17 Aug 2024 675th Shanethegamer 🇺🇸 721 138 46ms 6 Sep 2022 First Prev 601–675 of 1,507 Next Last