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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 Crossword 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 Crossword 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 449th Irratix 🇳🇱 615 126 21ms 21 Sep 2022 449th davitf 615 126 20ms 24 Jun 2023 449th 051 🇸🇬 615 126 18ms 10 Nov 2023 449th Artemis21 🇬🇧 615 126 17ms 10 Jan 2025 455th MeWhenI 🇻🇦 614 148 4ms 31 Aug 2021 456th SirBogman 🇺🇸 613 195 2ms 15 Feb 2020 457th SirBogman 🇺🇸 613 207 420ms 21 May 2020 458th primo-ppcg 🇹🇭 611 102 53ms 4 Feb 2023 459th SirBogman 🇺🇸 610 183 341ms 17 Oct 2020 460th DialFrost 🇸🇬 609 116 15ms 26 Feb 2025 461st NewDefectus 🇮🇱 606 83 3ms 4 Dec 2021 461st scpchicken 🇵🇼 606 83 3ms 2 Mar 2023 463rd dokutan 605 177 3,085ms 21 Mar 2025 464th b97tsk 605 230 335ms 23 Apr 2020 465th jared-hughes 604 91 35ms 11 Sep 2022 466th MeWhenI 🇻🇦 604 241 37ms 6 Jun 2023 467th SirBogman 🇺🇸 604 391 12ms 23 Nov 2022 468th 5cw 🇺🇸 601 129 15ms 25 Mar 2024 468th bknower 601 129 23ms 29 Jun 2025 468th blaztoma 🇱🇹 601 129 22ms 14 Oct 2025 471st tomtheisen 🇺🇸 601 157 402ms 11 Feb 2025 472nd albanian-laundromat 600 251 4ms 29 Jun 2025 473rd ndren 599 153 2ms 8 Oct 2025 474th CaedenHarper 🇨🇦 597 92 51ms 7 Sep 2025 475th c0d3-4-F00d 🇩🇪 595 154 2ms 4 Jul 2021 475th kkoenig 595 154 2ms 4 Jan 2024 477th m-tkach 🇺🇦 595 182 56ms 31 Jul 2022 478th MeWhenI 🇻🇦 594 235 5ms 21 Jul 2023 479th primo-ppcg 🇹🇭 593 159 429ms 7 Jul 2022 480th CaedenHarper 🇨🇦 592 214 470ms 3 Oct 2025 481st Waffle3z 591 202 2ms 24 Jul 2022 482nd sean-niemann 🇺🇸 590 215 469ms 24 Sep 2025 483rd Gaddy 🇫🇷 589 160 479ms 17 May 2022 484th yzhs 🇩🇪 587 132 10ms 7 Nov 2020 485th c0d3-4-F00d 🇩🇪 586 161 310ms 4 Jul 2023 486th SirBogman 🇺🇸 585 185 57ms 3 Jan 2022 487th elgan65536 583 261 313ms 5 Mar 2024 488th ccolella-mdc 582 162 347ms 13 Oct 2023 489th CaedenHarper 🇨🇦 581 122 664ms 10 Aug 2025 490th MeWhenI 🇻🇦 581 280 1,752ms 6 days ago 491st SirBogman 🇺🇸 577 221 130ms 23 Jul 2022 492nd GrayJoKing 🇦🇺 576 123 647ms 16 Jan 2024 492nd MeWhenI 🇻🇦 576 123 839ms 24 May 2024 492nd SirBogman 🇺🇸 576 123 557ms 14 Jun 2024 492nd commandblockguy 🇺🇸 576 123 575ms 1 Sep 2025 496th MeWhenI 🇻🇦 575 139 830ms 15 Sep 2025 497th billings7 🇬🇧 575 164 366ms 21 Nov 2021 498th beirigo 🇧🇷 573 96 36ms 3 Sep 2024 499th janbehrens 🇩🇪 572 88 3ms 16 Jul 2022 500th aliakseikalosha 572 165 371ms 6 Sep 2023 501st dokutan 570 190 53ms 11 Sep 2025 502nd rambox11 567 162 12ms 12 Feb 2020 503rd croc54 566 137 22ms 13 Jan 2025 504th CaedenHarper 🇨🇦 565 167 425ms 16 Oct 2025 505th dokutan 564 225 466ms 24 Sep 2025 506th jared-hughes 562 138 10ms 16 Jul 2022 506th janbehrens 🇩🇪 562 138 22ms 17 Jun 2023 506th leon-w 562 138 11ms 24 Jul 2024 506th fourth-bit 562 138 23ms 4 Dec 2024 510th yzhs 🇩🇪 562 302 164ms 2 Jul 2022 511th dokutan 561 98 50ms 13 Sep 2025 512th SirBogman 🇺🇸 559 90 3ms 14 Jun 2024 513th m-tkach 🇺🇦 558 127 932ms 20 Jan 2024 514th AlephSquirrel 558 139 9ms 29 Jul 2023 515th stefangimmillaro 558 169 403ms 26 Sep 2023 516th m-tkach 🇺🇦 555 165 2ms 31 Jul 2022 517th arctouch-cristiannevianna 555 170 371ms 3 Jul 2023 518th iakolzin 555 195 58ms 5 Jul 2022 519th olleicua 🇺🇸 550 100 50ms 23 Apr 2025 520th SirBogman 🇺🇸 549 167 2ms 2 Jan 2022 521st dokutan 548 154 8ms 12 Feb 2025 522nd m-tkach 🇺🇦 548 172 427ms 31 Jul 2022 523rd error256 548 198 90ms 4 Jul 2024 524th SirBogman 🇺🇸 547 179 83ms 10 Feb 2020 525th MeWhenI 🇻🇦 547 283 44ms 13 Feb 2025 First Prev 451–525 of 1,363 Next Last