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Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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) Taxicab Numbers Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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) Taxicab Numbers Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 501st Waffle3z 590 202 2ms 24 Jul 2022 502nd yzhs 🇩🇪 588 132 11ms 7 Nov 2020 503rd c0d3-4-F00d 🇩🇪 587 161 510ms 4 Jul 2023 504th SirBogman 🇺🇸 585 185 62ms 3 Jan 2022 505th elgan65536 🇺🇸 585 261 331ms 5 Mar 2024 506th ccolella-mdc 583 162 424ms 13 Oct 2023 507th CaedenHarper 🇨🇦 581 122 561ms 10 Aug 2025 508th MeWhenI 🇻🇦 577 139 795ms 15 Sep 2025 509th GrayJoKing 🇦🇺 576 123 624ms 16 Jan 2024 509th MeWhenI 🇻🇦 576 123 551ms 24 May 2024 509th SirBogman 🇺🇸 576 123 576ms 14 Jun 2024 512th billings7 🇬🇧 576 164 530ms 21 Nov 2021 513th madex 🇩🇪 575 184 2,470ms 27 days ago 514th madex 🇩🇪 574 266 174ms 27 days ago 515th beirigo 🇧🇷 573 96 39ms 3 Sep 2024 516th janbehrens 🇩🇪 572 88 3ms 16 Jul 2022 517th aliakseikalosha 572 165 452ms 6 Sep 2023 518th dokutan 570 190 59ms 11 Sep 2025 519th SirBogman 🇺🇸 570 221 137ms 23 Jul 2022 520th rambox11 568 162 14ms 12 Feb 2020 521st croc54 566 137 16ms 13 Jan 2025 522nd MeWhenI 🇻🇦 566 241 38ms 6 Jun 2023 523rd CaedenHarper 🇨🇦 565 167 465ms 16 Oct 2025 524th dokutan 564 225 795ms 24 Sep 2025 525th yzhs 🇩🇪 563 302 129ms 2 Jul 2022 526th jared-hughes 562 138 12ms 16 Jul 2022 526th janbehrens 🇩🇪 562 138 16ms 17 Jun 2023 526th leon-w 562 138 11ms 24 Jul 2024 526th fourth-bit 562 138 26ms 4 Dec 2024 530th dokutan 561 98 40ms 13 Sep 2025 531st SirBogman 🇺🇸 559 90 3ms 14 Jun 2024 532nd stefangimmillaro 559 169 474ms 26 Sep 2023 533rd m-tkach 🇺🇦 558 127 613ms 20 Jan 2024 534th AlephSquirrel 558 139 13ms 29 Jul 2023 535th arctouch-cristiannevianna 556 170 502ms 3 Jul 2023 536th m-tkach 🇺🇦 555 165 2ms 31 Jul 2022 537th iakolzin 555 195 61ms 5 Jul 2022 538th olleicua 🇺🇸 550 100 38ms 23 Apr 2025 539th edsrzf 🇳🇿 550 175 4ms 9 Dec 2025 540th error256 550 198 76ms 4 Jul 2024 541st SirBogman 🇺🇸 549 167 2ms 2 Jan 2022 542nd m-tkach 🇺🇦 549 172 436ms 31 Jul 2022 543rd dokutan 548 154 7ms 12 Feb 2025 544th SirBogman 🇺🇸 548 179 82ms 10 Feb 2020 545th dokutan 548 342 1,926ms 17 days ago 546th MeWhenI 🇻🇦 547 283 46ms 13 Feb 2025 547th FlorianCassayre 🇫🇷 546 142 21ms 18 Sep 2023 548th dokutan 545 168 2ms 11 Sep 2025 549th JDiLenarda 🇫🇷 543 259 1,871ms 4 Jul 2025 550th BambooleanLogic 🇸🇪 541 170 15ms 4 Jul 2023 550th peeveen 🇬🇧 541 170 18ms 8 Aug 2023 552nd boxjelly 540 315 132ms 5 Jan 2021 553rd retrohun 539 182 10ms 31 Jan 2020 554th AlephSquirrel 537 132 555ms 21 Jan 2024 555th janbehrens 🇩🇪 537 176 518ms 16 Jul 2022 556th MeWhenI 🇻🇦 536 235 3,564ms 8 Mar 2023 557th NerdyMcNerd42 535 145 11ms 12 Nov 2022 558th dokutan 535 240 40ms 12 Feb 2025 559th betaveros 531 146 27ms 9 Nov 2023 559th Bulmenisaurus 531 146 13ms 29 Jul 2024 561st snoozingnewt 🇨🇦 531 237 136ms 20 Nov 2025 562nd KatieLG 🇬🇧 528 179 461ms 28 Apr 2024 563rd antimon2 🇯🇵 527 143 299ms 16 Jan 2026 564th dokutan 527 232 509ms 2 Nov 2025 565th scpchicken 🇵🇼 523 109 149ms 9 Mar 2022 566th MeWhenI 🇻🇦 521 453 11ms 19 Jul 2025 567th jared-hughes 518 126 35ms 16 Jul 2022 568th MeWhenI 🇻🇦 518 236 511ms 8 Jul 2022 569th PatrickStephansen 🇿🇦 517 178 14ms 16 Oct 2020 570th dokutan 516 146 616ms 12 Feb 2025 571st MeWhenI 🇻🇦 514 98 3ms 15 Apr 2023 572nd aksyristos 512 179 2ms 26 Oct 2022 573rd tobeannouncd 505 337 132ms 9 Jan 2024 574th colai2zo 504 154 16ms 29 Nov 2024 575th CatsAreFluffy 502 183 16ms 8 Feb 2023 575th Protothor 502 183 14ms 25 Feb 2026 577th Yewzir 🇧🇪 502 374 1,804ms 12 days ago 578th MeWhenI 🇻🇦 499 222 147ms 27 Mar 2026 579th varhammer 🇷🇺 499 266 9ms 13 Dec 2023 580th BREMAUCY 🇫🇷 497 156 10ms 6 Jun 2023 580th StefanHabel 🇨🇦 497 156 10ms 17 Mar 2024 582nd KatieLG 🇬🇧 491 112 39ms 2 Oct 2025 583rd tnecio 491 158 14ms 20 Jun 2024 583rd Flekay 🇩🇪 491 158 10ms 19 Feb 2026 583rd vang1ong7ang 🇦🇶 491 158 10ms 6 days ago 586th iakolzin 490 187 2ms 5 Jul 2022 587th SirBogman 🇺🇸 489 94 4ms 2 Sep 2022 588th blaztoma 🇱🇹 489 103 3ms 25 Oct 2025 589th GolfingSuccess 🇬🇷 487 339 8ms 23 Dec 2024 590th frosster 🇨🇦 485 246 2ms 21 Mar 2025 591st KatieLG 🇬🇧 483 261 120ms 15 Jan 2023 592nd Aurel300 🇨🇭 478 319 227ms 4 Jul 2024 593rd Alex-x90 🇺🇸 477 192 2ms 8 Feb 2023 594th TheZwierzLF 🇵🇱 476 163 16ms 16 May 2025 594th ASampsonMu31 476 163 11ms 12 Mar 2026 596th GeorgeStechman 🇬🇧 476 193 15ms 20 Sep 2022 597th MeWhenI 🇻🇦 476 202 4ms 23 May 2023 598th alexsave 474 194 12ms 13 Nov 2024 599th vezzick 470 165 13ms 8 Mar 2021 599th thehylian 470 165 19ms 29 Dec 2022 First Prev 501–600 of 1,441 Next Last