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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 edsrzf 🇳🇿 749 97 69ms 27 days ago 602nd jupj 🇫🇮 749 125 2ms 31 Aug 2022 603rd albanian-laundromat 748 133 43ms 7 Sep 2025 604th Shanethegamer 🇺🇸 748 251 1,922ms 25 Jan 2025 605th anter69 🇭🇺 747 60 38ms 12 Feb 2024 606th edsrzf 🇳🇿 747 78 405ms 23 days ago 607th nwellnhof 🇩🇪 747 88 32ms 12 Jul 2022 608th edsrzf 🇳🇿 747 173 43ms 28 Jun 2025 609th emgordon154 746 128 577ms 3 Jun 2025 610th elgan65536 746 161 147ms 9 Nov 2023 611th tobeannouncd 744 150 160ms 20 Dec 2024 612th dylanarmstrong 743 95 10ms 12 Jan 2024 612th junkondo-jp 743 95 9ms 2 Jun 2024 614th chlorobenzene12 743 116 2ms 26 Dec 2022 615th bac0id 743 126 2ms 3 Jul 2024 616th edsrzf 🇳🇿 743 134 44ms 28 Jun 2025 617th stackofbears 742 41 3ms 20 Feb 2022 617th akamayu-ouo 🇹🇼 742 41 3ms 8 Jul 2024 619th Frowny 742 53 40ms 11 Jan 2022 620th KrausRaus 🇺🇸 742 117 2ms 15 Oct 2023 621st GrayJoKing 🇦🇺 741 83 149ms 6 Aug 2024 622nd QuincyNash 🇺🇸 741 93 16ms 21 Jan 2022 623rd MeWhenI 🇻🇦 741 129 424ms 4 Aug 2023 624th primo-ppcg 🇹🇭 740 144 362ms 4 Apr 2022 624th Lydxn 🇨🇦 740 144 408ms 5 Apr 2022 624th rotary-o 🇯🇵 740 144 361ms 5 May 2023 624th MeWhenI 🇻🇦 740 144 635ms 9 Aug 2023 624th Steffan153 🇫🇮 740 144 347ms 24 Feb 2024 624th Jacob385 740 144 763ms 6 days ago 630th bac0id 740 148 69ms 3 Jul 2024 631st HumanoidCPU 739 179 251ms 3 Mar 2025 632nd MeWhenI 🇻🇦 738 123 326ms 30 Jan 2023 633rd ovs-code 🇩🇪 736 70 3ms 8 Nov 2022 634th 4hg 🇺🇸 736 79 950ms 8 Dec 2022 634th anter69 🇭🇺 736 79 1,014ms 19 Feb 2023 634th emgordon154 736 79 1,037ms 25 Nov 2024 634th Shanethegamer 🇺🇸 736 79 968ms 9 Apr 2025 638th JunkIce 735 85 454ms 3 Dec 2024 639th BambooleanLogic 🇸🇪 735 96 10ms 20 Aug 2022 639th vroup 🇩🇰 735 96 10ms 2 Oct 2022 639th Ultra814 735 96 12ms 17 Aug 2025 642nd BlankSpruce 735 149 64ms 16 Jan 2022 643rd weliveinhell 🇭🇹 735 180 283ms 4 Oct 2023 643rd emgordon154 735 180 273ms 20 Feb 2025 645th emplv 🇱🇻 735 182 28ms 31 Oct 2022 646th SirBogman 🇺🇸 734 61 33ms 21 May 2022 646th Shanethegamer 🇺🇸 734 61 34ms 27 May 2022 646th canissimia 🇦🇶 734 61 58ms 18 Jul 2022 649th xnor-gate 734 94 17ms 30 Jul 2024 650th edsrzf 🇳🇿 733 164 259ms 29 Jul 2025 651st rucin93 🇵🇱 732 84 132ms 31 Oct 2024 652nd billings7 🇬🇧 732 105 360ms 12 Nov 2023 652nd MiffOttah 732 105 377ms 28 Nov 2024 654th jared-hughes 732 128 2ms 17 Mar 2022 655th JRaspass 🇬🇧 731 181 275ms 23 Sep 2022 656th Steffan153 🇫🇮 729 57 4ms 6 Jan 2023 656th Natanaelel 🇸🇪 729 57 5ms 13 May 2023 658th yzhs 🇩🇪 729 153 176ms 25 Jun 2023 659th MeWhenI 🇻🇦 729 160 40ms 4 Sep 2024 660th iczelia 🇩🇪 728 97 9ms 26 Sep 2025 661st SirBogman 🇺🇸 728 320 19ms 21 May 2022 662nd chunes3 🇺🇸 727 100 70ms 15 Sep 2023 662nd Natanaelel 🇸🇪 727 100 67ms 8 Dec 2023 664th GeneralTwi 726 95 11ms 2 May 2022 665th Yewzir 🇧🇪 726 137 39ms 28 Nov 2023 666th ericlangedijk 🇸🇮 725 106 394ms 19 Mar 2022 667th retrohun 725 151 66ms 30 Dec 2022 667th annaproxy 725 151 66ms 5 Jan 2023 669th KenanSi 724 42 2ms 24 Feb 2022 669th Natanaelel 🇸🇪 724 42 3ms 21 Jun 2022 669th GolfingSuccess 🇬🇷 724 42 3ms 31 Dec 2022 672nd Shanethegamer 🇺🇸 724 161 38ms 13 Feb 2025 673rd Natanaelel 🇸🇪 723 62 34ms 18 May 2025 674th AlephSquirrel 722 36 38ms 29 Dec 2022 675th GolfingSuccess 🇬🇷 721 80 7ms 17 Aug 2024 First Prev 601–675 of 1,509 Next Last