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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 Binary Lambda Calculus 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 Binary Lambda Calculus 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 372nd Babafaba 831 83 10ms 3 days ago 377th Natanaelel 🇸🇪 831 85 10ms 7 Feb 2023 377th HumanoidCPU 831 85 10ms 2 Mar 2025 379th Yewzir 🇧🇪 829 113 2ms 29 Nov 2023 379th drabart 🇵🇱 829 113 2ms 18 Dec 2023 381st Shanethegamer 🇺🇸 829 124 7ms 27 Aug 2024 382nd drabart 🇵🇱 829 132 56ms 16 Dec 2023 383rd Natanaelel 🇸🇪 828 51 122ms 6 Feb 2025 384th jacobly0 🇺🇸 828 104 2ms 11 Sep 2023 385th Sakisan 🇧🇪 827 64 64ms 30 Jun 2022 386th DialFrost 🇸🇬 827 91 2,356ms 25 Oct 2024 387th kg583 🇺🇸 827 141 46ms 14 Feb 2025 388th emplv 🇱🇻 827 160 264ms 6 Jan 2023 388th KasperKivimaeki 🇫🇮 827 160 265ms 20 days ago 390th prplz 🇦🇺 826 93 390ms 18 Jan 2022 390th hemphen 826 93 376ms 28 Aug 2022 390th feberhard 826 93 355ms 6 Apr 2023 390th sean-niemann 🇺🇸 826 93 373ms 19 Apr 2025 394th emplv 🇱🇻 823 101 5ms 3 Jul 2023 394th stefangimmillaro 823 101 4ms 12 Oct 2023 394th edsrzf 🇳🇿 823 101 4ms 7 Oct 2025 397th Alex-x90 🇺🇸 823 133 57ms 8 Aug 2023 397th Yewzir 🇧🇪 823 133 55ms 29 Nov 2023 399th acotis 823 146 170ms 30 May 2025 400th SirBogman 🇺🇸 822 37 2ms 27 May 2024 400th Yewzir 🇧🇪 822 37 2ms 19 Dec 2024 402nd dcgjb 822 67 259ms 14 Feb 2024 403rd Yewzir 🇧🇪 822 76 435ms 22 Jun 2024 403rd Shanethegamer 🇺🇸 822 76 395ms 10 Dec 2024 403rd albanian-laundromat 822 76 707ms 3 days ago 406th Mandrzejy 🇵🇱 822 114 2ms 13 Sep 2024 406th AZTECCO 822 114 2ms 16 Sep 2025 408th plcc0 822 125 7ms 23 Mar 2025 409th albanian-laundromat 822 133 3ms 22 Sep 2025 410th jeff-at-tamer-dot-codes 🇺🇸 821 84 11ms 19 May 2023 410th Artemis21 🇬🇧 821 84 11ms 10 Jan 2025 410th snoozingnewt 🇺🇸 821 84 13ms 14 Jan 2025 413th solisolu 821 86 9ms 44 hours ago 414th Shanethegamer 🇺🇸 820 107 132ms 24 May 2025 415th Bubbler-4 819 48 45ms 15 Nov 2022 415th stackofbears 819 48 35ms 27 Dec 2023 417th pardouin 🇫🇷 819 71 981ms 2 Sep 2025 418th m-tkach 🇺🇦 819 130 340ms 25 Sep 2025 419th Shanethegamer 🇺🇸 818 63 2ms 13 May 2023 420th annaproxy 817 94 380ms 19 Mar 2022 421st Mandrzejy 🇵🇱 817 134 59ms 13 Sep 2024 422nd jared-hughes 816 200 10ms 18 Dec 2024 423rd o0lit3 🇺🇸 815 51 5ms 11 Jan 2022 424th JayXon 🇺🇸 815 55 35ms 25 Feb 2022 425th Steffan153 🇫🇮 815 82 303ms 11 Jul 2024 426th GrayJoKing 🇦🇺 815 99 5ms 20 Sep 2023 427th MeWhenI 🇻🇦 815 102 4ms 26 Nov 2023 428th madex 🇩🇪 815 115 2ms 10 Apr 2022 428th FragmentedCurve 815 115 2ms 22 Nov 2023 428th mathisfun271 815 115 2ms 5 Feb 2024 431st kg583 🇺🇸 815 126 7ms 26 Oct 2024 432nd primo-ppcg 🇹🇭 815 164 27ms 25 Jun 2022 433rd DialFrost 🇸🇬 815 286 137ms 22 Apr 2025 434th saito-ta 🇯🇵 812 32 38ms 19 Aug 2022 434th canissimia 🇦🇶 812 32 39ms 19 Aug 2022 436th itsh01 812 87 9ms 13 Mar 2022 436th AlephSquirrel 812 87 9ms 15 Feb 2023 436th danielphilpottwork 812 87 10ms 20 Dec 2023 436th Attero 🇸🇪 812 87 10ms 22 Dec 2023 440th sean-niemann 🇺🇸 812 163 267ms 30 Aug 2023 440th Yewzir 🇧🇪 812 163 282ms 7 Feb 2024 440th CaedenHarper 🇨🇦 812 163 272ms 7 days ago 443rd KatieLG 🇬🇧 811 77 470ms 28 Oct 2024 444th m42km 811 85 11ms 24 Oct 2023 444th emgordon154 811 85 12ms 1 Aug 2024 444th JunkIce 811 85 12ms 25 Nov 2024 444th Flekay 🇩🇪 811 85 11ms 10 Jul 2025 444th mossiegoat 811 85 11ms 25 Jul 2025 449th btnlq 811 125 20ms 12 Jan 2022 450th Irratix 🇳🇱 811 135 369ms 14 May 2022 First Prev 376–450 of 1,515 Next Last