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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 376th Natanaelel 🇸🇪 831 85 10ms 7 Feb 2023 376th HumanoidCPU 831 85 12ms 2 Mar 2025 378th Yewzir 🇧🇪 829 113 2ms 29 Nov 2023 378th drabart 🇵🇱 829 113 2ms 18 Dec 2023 380th Shanethegamer 🇺🇸 829 124 7ms 27 Aug 2024 381st drabart 🇵🇱 829 132 58ms 16 Dec 2023 382nd Natanaelel 🇸🇪 828 51 122ms 6 Feb 2025 383rd jacobly0 🇺🇸 828 104 2ms 11 Sep 2023 384th Sakisan 🇧🇪 827 64 64ms 30 Jun 2022 385th DialFrost 🇸🇬 827 91 2,356ms 25 Oct 2024 386th kg583 🇺🇸 827 141 46ms 14 Feb 2025 387th emplv 🇱🇻 827 160 264ms 6 Jan 2023 387th KasperKivimaeki 🇫🇮 827 160 265ms 18 days ago 389th prplz 🇦🇺 826 93 390ms 18 Jan 2022 389th hemphen 826 93 376ms 28 Aug 2022 389th feberhard 826 93 355ms 6 Apr 2023 389th sean-niemann 🇺🇸 826 93 373ms 19 Apr 2025 393rd emplv 🇱🇻 823 101 5ms 3 Jul 2023 393rd stefangimmillaro 823 101 4ms 12 Oct 2023 393rd edsrzf 🇳🇿 823 101 4ms 7 Oct 2025 396th Alex-x90 🇺🇸 823 133 57ms 8 Aug 2023 396th Yewzir 🇧🇪 823 133 57ms 29 Nov 2023 398th acotis 823 146 170ms 30 May 2025 399th SirBogman 🇺🇸 822 37 3ms 27 May 2024 399th Yewzir 🇧🇪 822 37 2ms 19 Dec 2024 401st dcgjb 822 67 259ms 14 Feb 2024 402nd Yewzir 🇧🇪 822 76 435ms 22 Jun 2024 402nd Shanethegamer 🇺🇸 822 76 395ms 10 Dec 2024 402nd albanian-laundromat 822 76 719ms 20 hours ago 405th Mandrzejy 🇵🇱 822 114 2ms 13 Sep 2024 405th AZTECCO 822 114 2ms 16 Sep 2025 407th plcc0 822 125 7ms 23 Mar 2025 408th albanian-laundromat 822 133 3ms 22 Sep 2025 409th jeff-at-tamer-dot-codes 🇺🇸 821 84 11ms 19 May 2023 409th Artemis21 🇬🇧 821 84 11ms 10 Jan 2025 409th snoozingnewt 🇺🇸 821 84 13ms 14 Jan 2025 412th Shanethegamer 🇺🇸 820 107 132ms 24 May 2025 413th Bubbler-4 819 48 45ms 15 Nov 2022 413th stackofbears 819 48 35ms 27 Dec 2023 415th pardouin 🇫🇷 819 71 981ms 2 Sep 2025 416th m-tkach 🇺🇦 819 130 364ms 25 Sep 2025 417th Shanethegamer 🇺🇸 818 63 2ms 13 May 2023 418th annaproxy 817 94 380ms 19 Mar 2022 419th Mandrzejy 🇵🇱 817 134 59ms 13 Sep 2024 420th jared-hughes 816 200 10ms 18 Dec 2024 421st o0lit3 🇺🇸 815 51 5ms 11 Jan 2022 422nd JayXon 🇺🇸 815 55 35ms 25 Feb 2022 423rd Steffan153 🇫🇮 815 82 303ms 11 Jul 2024 424th GrayJoKing 🇦🇺 815 99 5ms 20 Sep 2023 425th MeWhenI 🇻🇦 815 102 4ms 26 Nov 2023 426th madex 🇩🇪 815 115 2ms 10 Apr 2022 426th FragmentedCurve 815 115 2ms 22 Nov 2023 426th mathisfun271 815 115 2ms 5 Feb 2024 429th kg583 🇺🇸 815 126 7ms 26 Oct 2024 430th primo-ppcg 🇹🇭 815 164 27ms 25 Jun 2022 431st DialFrost 🇸🇬 815 286 143ms 22 Apr 2025 432nd saito-ta 🇯🇵 812 32 38ms 19 Aug 2022 432nd canissimia 🇦🇶 812 32 39ms 19 Aug 2022 434th itsh01 812 87 10ms 13 Mar 2022 434th AlephSquirrel 812 87 11ms 15 Feb 2023 434th danielphilpottwork 812 87 11ms 20 Dec 2023 434th Attero 🇸🇪 812 87 11ms 22 Dec 2023 438th sean-niemann 🇺🇸 812 163 267ms 30 Aug 2023 438th Yewzir 🇧🇪 812 163 282ms 7 Feb 2024 438th CaedenHarper 🇨🇦 812 163 272ms 5 days ago 441st KatieLG 🇬🇧 811 77 470ms 28 Oct 2024 442nd m42km 811 85 11ms 24 Oct 2023 442nd emgordon154 811 85 12ms 1 Aug 2024 442nd JunkIce 811 85 12ms 25 Nov 2024 442nd Flekay 🇩🇪 811 85 11ms 10 Jul 2025 442nd mossiegoat 811 85 11ms 25 Jul 2025 447th btnlq 811 125 20ms 12 Jan 2022 448th Irratix 🇳🇱 811 135 369ms 14 May 2022 449th DialFrost 🇸🇬 810 118 467ms 27 Nov 2024 450th edsrzf 🇳🇿 809 93 3,055ms 1 Sep 2025 First Prev 376–450 of 1,512 Next Last