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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 449th SirBogman 🇺🇸 612 123 557ms 14 Jun 2024 449th commandblockguy 🇺🇸 612 123 575ms 1 Sep 2025 453rd primo-ppcg 🇹🇭 611 102 53ms 4 Feb 2023 454th SirBogman 🇺🇸 610 183 457ms 17 Oct 2020 455th DialFrost 🇸🇬 609 116 15ms 26 Feb 2025 456th NewDefectus 🇮🇱 606 83 3ms 4 Dec 2021 456th scpchicken 🇵🇼 606 83 3ms 2 Mar 2023 458th dokutan 605 177 21 Mar 2025 459th b97tsk 605 230 343ms 23 Apr 2020 460th jared-hughes 604 91 35ms 11 Sep 2022 461st MeWhenI 🇻🇦 604 241 45ms 6 Jun 2023 462nd SirBogman 🇺🇸 604 391 14ms 23 Nov 2022 463rd 5cw 🇺🇸 601 129 15ms 25 Mar 2024 463rd bknower 601 129 23ms 29 Jun 2025 463rd blaztoma 🇱🇹 601 129 22ms 7 days ago 466th tomtheisen 🇺🇸 600 157 402ms 11 Feb 2025 467th albanian-laundromat 600 251 4ms 29 Jun 2025 468th ndren 599 153 2ms 13 days ago 469th kumavale 599 254 216ms 16 Apr 2021 470th CaedenHarper 🇨🇦 597 92 51ms 7 Sep 2025 471st Deedogg 596 130 23ms 20 Nov 2024 472nd c0d3-4-F00d 🇩🇪 595 154 2ms 4 Jul 2021 472nd kkoenig 595 154 2ms 4 Jan 2024 474th m-tkach 🇺🇦 595 182 65ms 31 Jul 2022 475th MeWhenI 🇻🇦 594 235 5ms 21 Jul 2023 476th m-tkach 🇺🇦 593 127 932ms 20 Jan 2024 477th primo-ppcg 🇹🇭 593 159 429ms 7 Jul 2022 478th CaedenHarper 🇨🇦 592 214 750ms 18 days ago 479th Waffle3z 591 202 2ms 24 Jul 2022 480th sean-niemann 🇺🇸 590 215 27 days ago 481st Gaddy 🇫🇷 589 160 479ms 17 May 2022 482nd yzhs 🇩🇪 587 132 10ms 7 Nov 2020 483rd c0d3-4-F00d 🇩🇪 585 161 310ms 4 Jul 2023 484th SirBogman 🇺🇸 585 185 60ms 3 Jan 2022 485th elgan65536 583 261 393ms 5 Mar 2024 486th ccolella-mdc 582 162 347ms 13 Oct 2023 487th SirBogman 🇺🇸 577 221 235ms 23 Jul 2022 488th MeWhenI 🇻🇦 575 139 15 Sep 2025 489th billings7 🇬🇧 575 164 366ms 21 Nov 2021 490th beirigo 🇧🇷 573 96 36ms 3 Sep 2024 491st janbehrens 🇩🇪 572 88 3ms 16 Jul 2022 492nd aliakseikalosha 571 165 371ms 6 Sep 2023 493rd AlephSquirrel 570 132 528ms 21 Jan 2024 494th dokutan 570 190 65ms 11 Sep 2025 495th rambox11 567 162 10ms 12 Feb 2020 496th croc54 566 137 22ms 13 Jan 2025 496th CornerMercury 🇬🇧 566 137 25ms 16 Feb 2025 498th CaedenHarper 🇨🇦 564 167 5 days ago 499th dokutan 564 225 477ms 27 days ago 500th jared-hughes 562 138 10ms 16 Jul 2022 500th janbehrens 🇩🇪 562 138 22ms 17 Jun 2023 500th leon-w 562 138 11ms 24 Jul 2024 500th fourth-bit 562 138 23ms 4 Dec 2024 504th yzhs 🇩🇪 562 302 164ms 2 Jul 2022 505th dokutan 561 98 50ms 13 Sep 2025 506th SirBogman 🇺🇸 559 90 3ms 14 Jun 2024 507th AlephSquirrel 558 139 9ms 29 Jul 2023 508th stefangimmillaro 558 169 403ms 26 Sep 2023 509th m-tkach 🇺🇦 555 165 2ms 31 Jul 2022 510th iakolzin 555 195 57ms 5 Jul 2022 511th arctouch-cristiannevianna 554 170 371ms 3 Jul 2023 512th olleicua 🇺🇸 550 100 50ms 23 Apr 2025 513th SirBogman 🇺🇸 549 167 2ms 2 Jan 2022 514th dokutan 548 154 8ms 12 Feb 2025 515th m-tkach 🇺🇦 548 172 427ms 31 Jul 2022 516th error256 548 198 90ms 4 Jul 2024 517th SirBogman 🇺🇸 547 179 83ms 10 Feb 2020 518th MeWhenI 🇻🇦 547 283 63ms 13 Feb 2025 519th FlorianCassayre 🇫🇷 546 142 21ms 18 Sep 2023 520th dokutan 545 168 2ms 11 Sep 2025 521st janAkali 🇷🇺 545 205 367ms 4 Jul 2025 522nd JDiLenarda 🇫🇷 543 259 1,537ms 4 Jul 2025 523rd MeWhenI 🇻🇦 542 235 3,669ms 8 Mar 2023 524th BambooleanLogic 🇸🇪 541 170 9ms 4 Jul 2023 524th peeveen 🇬🇧 541 170 11ms 8 Aug 2023 First Prev 451–525 of 1,347 Next Last