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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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 451st janbehrens 🇩🇪 807 103 2 Jul 2023 452nd MeWhenI 🇻🇦 807 116 2ms 5 Jul 2024 453rd jotslo 🇬🇧 805 107 2ms 17 Jul 2022 454th Shanethegamer 🇺🇸 805 136 69ms 20 Apr 2022 455th GrayJoKing 🇦🇺 803 113 506ms 24 Jul 2025 456th emgordon154 802 234 18 Apr 2025 457th 5cw 🇺🇸 801 38 3ms 27 May 2024 458th CaedenHarper 🇨🇦 801 78 959ms 21 days ago 459th ScottHamper 800 96 419ms 26 Feb 2022 459th stefangimmillaro 800 96 410ms 5 Jan 2023 459th bojernico 800 96 372ms 6 Apr 2023 462nd m-tkach 🇺🇦 800 117 2ms 11 Jan 2022 463rd MeWhenI 🇻🇦 799 101 6ms 23 May 2023 464th m-tkach 🇺🇦 799 137 70ms 15 Jan 2022 464th sean-niemann 🇺🇸 799 137 64ms 3 Feb 2024 466th mtirado1 798 108 2ms 6 May 2023 467th edsrzf 🇳🇿 798 114 6ms 22 Aug 2025 468th MeWhenI 🇻🇦 798 137 3ms 12 Sep 2022 469th typeswitch-dev 🇵🇹 797 121 7ms 14 Aug 2023 470th Shanethegamer 🇺🇸 796 84 9 Jun 2022 471st stefangimmillaro 796 152 169ms 28 Oct 2023 472nd Shanethegamer 🇺🇸 796 168 27ms 28 Apr 2022 473rd Shanethegamer 🇺🇸 795 159 33ms 20 Jul 2023 474th sean-niemann 🇺🇸 794 118 2ms 3 Feb 2024 475th igmcdowell 793 89 10ms 24 Feb 2022 475th inventshah 793 89 10ms 21 Jun 2022 475th olleicua 🇺🇸 793 89 10ms 3 Feb 2024 475th kpal81xd 793 89 10ms 15 Sep 2024 475th KatieLG 🇬🇧 793 89 13ms 17 days ago 480th gitbedd 🇬🇧 792 87 12ms 10 Jan 2022 480th yzhs 🇩🇪 792 87 11ms 21 Mar 2022 480th CheeseCake628 🇳🇴 792 87 15ms 16 Feb 2023 480th HumanoidCPU 792 87 11ms 2 Mar 2025 484th lifthrasiir 🇰🇷 792 206 10ms 18 Dec 2024 485th dokutan 791 79 940ms 8 Sep 2025 486th ovs-code 🇩🇪 791 153 241ms 21 Jun 2023 487th dokutan 790 79 600ms 15 Aug 2024 488th AlephSquirrel 790 130 7ms 21 Oct 2024 489th edsrzf 🇳🇿 790 160 34ms 5 May 2025 489th m-tkach 🇺🇦 790 160 29ms 5 May 2025 491st Yewzir 🇧🇪 790 185 1,743ms 21 May 2024 492nd Shanethegamer 🇺🇸 789 115 421ms 21 Apr 2022 493rd error256 789 238 18 Apr 2025 494th prplz 🇦🇺 787 70 233ms 19 Jan 2022 494th SirBogman 🇺🇸 787 70 237ms 19 May 2022 496th LHLaurini 🇧🇷 787 119 2ms 17 Jul 2024 497th Steffan153 🇫🇮 786 57 65ms 29 Aug 2024 497th pardouin 🇫🇷 786 57 55ms 2 Sep 2025 499th ovs-code 🇩🇪 786 85 84ms 27 May 2024 500th lynn 786 154 171ms 11 Mar 2022 500th The3gs 786 154 196ms 18 Aug 2023 502nd KrausRaus 🇺🇸 785 106 11 Nov 2023 503rd Lydxn 🇨🇦 784 53 4ms 27 Feb 2023 504th weliveinhell 🇭🇹 784 90 8ms 11 Jan 2024 505th tomh1012 784 98 343ms 31 Jan 2022 505th pkim 784 98 343ms 6 Apr 2023 505th danielxbauer 784 98 347ms 6 Apr 2023 505th meinsiedler 784 98 386ms 6 Apr 2023 505th postie77 784 98 408ms 8 May 2023 510th sean-niemann 🇺🇸 784 127 1 Dec 2023 511th primo-ppcg 🇹🇭 784 131 7ms 20 Jan 2023 512th MeWhenI 🇻🇦 783 112 168ms 4 Aug 2023 513th Salutations45 781 66 2ms 2 Jan 2025 514th GrayJoKing 🇦🇺 781 93 70ms 9 Dec 2023 515th snoozingnewt 🇺🇸 780 80 452ms 14 Jan 2025 516th clockworknazo 780 85 7ms 25 Mar 2023 517th adyache 🇺🇸 779 91 10ms 2 Aug 2023 518th edsrzf 🇳🇿 779 133 1,356ms 26 Apr 2025 519th DialFrost 🇸🇬 779 241 18 Apr 2025 520th DialFrost 🇸🇬 778 166 52ms 7 May 2025 521st LHLaurini 🇧🇷 777 141 73ms 17 Jul 2024 522nd adamnielson42 🇺🇸 776 91 11ms 26 Apr 2023 523rd Skleni 776 99 393ms 6 Apr 2023 524th msbranicky 776 112 2ms 10 Oct 2023 525th DialFrost 🇸🇬 776 113 101ms 24 May 2025 First Prev 451–525 of 1,502 Next Last