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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 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 Continued Fractions 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 Taxicab 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 Continued Fractions 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 Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 826th thisishowmymindworks 🇳🇴 254 537 2ms 29 May 2024 827th msbranicky 254 592 3ms 12 Aug 2023 828th mossprescott 253 306 11ms 10 Jan 2023 828th kistlerf 🇨🇭 253 306 11ms 14 May 2025 830th biocommando 🇫🇮 253 363 9ms 23 Jun 2025 831st dpethes 251 375 394ms 16 Jul 2022 832nd Drew-j-Smith 250 310 14ms 30 Apr 2022 833rd krzydoug 250 320 271ms 10 Jun 2020 834th amollberg 🇸🇪 249 312 27ms 5 Jan 2022 835th Noah-Fox 249 950 2ms 25 May 2022 836th seeaya 248 515 122ms 16 Oct 2021 837th chunky 248 551 3ms 14 Oct 2020 838th tomh1012 247 382 408ms 24 days ago 839th lharck 🇺🇸 247 484 2ms 4 Jul 2021 840th AaronKreipe 247 517 663ms 30 Jan 2020 841st PaulMWeiser 246 315 10ms 1 Mar 2023 842nd HenryTy83 246 373 16ms 5 Dec 2022 842nd HumanoidCPU 246 373 17ms 22 Apr 2024 842nd xyangst 246 373 13ms 8 Oct 2024 845th Isaac-NTT 246 374 10ms 4 Jul 2023 845th Moreallure 246 374 11ms 11 May 2024 847th MahlerFive 🇨🇦 246 566 307ms 19 Apr 2020 848th j21marshall 245 316 10ms 7 Aug 2020 848th mokymok 🇺🇸 245 316 11ms 23 Jul 2021 850th 1231234md5 🇨🇳 245 375 14ms 29 Jan 2024 851st dokutan 245 1,013 902ms 12 Jan 2025 852nd AkashTandon167 244 318 12ms 2 Nov 2021 852nd mbittner20 244 318 12ms 27 May 2023 854th tpiechaczek 🇵🇱 243 379 11ms 10 Dec 2020 855th perfunction 242 527 703ms 29 Jan 2020 856th eiburns 241 322 10ms 8 May 2023 857th falsidge 240 323 12ms 5 Jul 2024 858th jakobkordez 🇸🇮 239 324 15ms 21 Oct 2022 859th perlebach 🇨🇿 237 212 3ms 27 Aug 2021 860th MeWhenI 🇻🇦 237 1,049 765ms 9 Feb 2025 861st mrmena 🇦🇺 236 328 12ms 4 Jul 2021 862nd ehulinsky 🇺🇸 234 332 10ms 7 May 2023 863rd myleopard 233 333 10ms 15 Oct 2021 863rd jatloe 233 333 11ms 28 Jan 2024 865th lewdev 🇺🇸 233 394 10ms 3 Jul 2024 866th tomh1012 232 396 11ms 27 Sep 2020 867th wearsunscreen 232 732 172ms 28 Sep 2023 868th fitzdotlol 🇺🇸 231 398 15ms 21 Mar 2022 869th msbranicky 230 661 227ms 28 Oct 2023 870th dokutan 229 473 96ms 20 Mar 2025 871st JRaspass 🇬🇧 228 221 7ms 25 Sep 2022 872nd CedricGebistorf 228 340 10ms 4 May 2023 873rd funnyboy-roks 228 403 10ms 16 Jun 2024 873rd snoozingnewt 🇺🇸 228 403 10ms 18 Jun 2024 873rd Lv0Sys 🇵🇱 228 403 10ms 30 May 2025 876th BrenSchaap 227 341 19ms 21 Oct 2021 876th aalec 227 341 10ms 4 May 2024 876th damoose717 227 341 10ms 25 May 2025 879th sebipopa 🇷🇴 227 405 10ms 17 May 2023 880th strout 226 750 116ms 24 Feb 2023 881st dokutan 226 1,045 2ms 6 Dec 2024 882nd jeaosh 225 344 9ms 16 Nov 2024 883rd oxjihun 225 345 11ms 23 Jul 2021 884th MeWhenI 🇻🇦 225 482 923ms 6 Nov 2023 885th JRaspass 🇬🇧 224 255 189ms 25 Sep 2022 886th sanssaraf 224 346 29ms 2 May 2020 887th Schmitt-Very-Cool 224 567 450ms 3 Oct 2025 888th GitMensch 224 1,055 11ms 29 Nov 2024 889th stackofbears 221 295 45ms 7 Jul 2025 890th aresok 221 575 432ms 4 Jul 2023 891st frozolotl 221 687 165ms 14 Apr 2020 892nd mousetail 🇳🇱 220 353 17ms 6 Jul 2024 893rd eranws 220 418 16ms 24 Oct 2022 894th HumanoidCPU 218 355 17ms 23 Aug 2024 895th jhpaques 🇫🇷 218 356 11ms 8 Aug 2022 896th CameronGBell 215 361 10ms 18 Nov 2022 897th rbertram90 🇬🇧 215 440 4ms 3 May 2025 898th bidger 215 590 391ms 17 Nov 2022 899th jfallon1997 214 363 12ms 7 Sep 2022 900th postie77 213 443 373ms 5 Jul 2023 First Prev 826–900 of 1,375 Next Last