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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 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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 826th dpethes 251 375 361ms 16 Jul 2022 827th Drew-j-Smith 250 310 11ms 30 Apr 2022 828th krzydoug 250 320 267ms 10 Jun 2020 829th amollberg 🇸🇪 249 312 32ms 5 Jan 2022 830th Noah-Fox 249 950 2ms 25 May 2022 831st tomh1012 247 382 339ms 11 days ago 832nd lharck 🇺🇸 247 484 2ms 4 Jul 2021 833rd seeaya 247 515 122ms 16 Oct 2021 834th chunky 247 551 3ms 14 Oct 2020 835th PaulMWeiser 246 315 10ms 1 Mar 2023 836th HenryTy83 246 373 17ms 5 Dec 2022 836th HumanoidCPU 246 373 18ms 22 Apr 2024 836th xyangst 246 373 14ms 8 Oct 2024 839th Isaac-NTT 246 374 12ms 4 Jul 2023 839th Moreallure 246 374 11ms 11 May 2024 841st AaronKreipe 246 517 663ms 30 Jan 2020 842nd MahlerFive 🇨🇦 246 566 307ms 19 Apr 2020 843rd j21marshall 245 316 10ms 7 Aug 2020 843rd mokymok 🇺🇸 245 316 13ms 23 Jul 2021 845th 1231234md5 🇨🇳 245 375 16ms 29 Jan 2024 846th dokutan 245 1,013 2,323ms 12 Jan 2025 847th AkashTandon167 244 318 9ms 2 Nov 2021 847th mbittner20 244 318 14ms 27 May 2023 849th tpiechaczek 🇵🇱 243 379 13ms 10 Dec 2020 850th perfunction 242 527 753ms 29 Jan 2020 851st eiburns 241 322 13ms 8 May 2023 852nd falsidge 240 323 14ms 5 Jul 2024 853rd jakobkordez 🇸🇮 239 324 15ms 21 Oct 2022 854th perlebach 🇨🇿 237 212 3ms 27 Aug 2021 855th MeWhenI 🇻🇦 237 1,049 1,952ms 9 Feb 2025 856th mrmena 🇦🇺 236 328 10ms 4 Jul 2021 857th ehulinsky 🇺🇸 234 332 12ms 7 May 2023 858th myleopard 233 333 9ms 15 Oct 2021 858th jatloe 233 333 14ms 28 Jan 2024 860th lewdev 🇺🇸 233 394 10ms 3 Jul 2024 861st tomh1012 232 396 12ms 27 Sep 2020 862nd wearsunscreen 232 732 172ms 28 Sep 2023 863rd fitzdotlol 🇺🇸 231 398 18ms 21 Mar 2022 864th msbranicky 230 661 227ms 28 Oct 2023 865th dokutan 229 473 96ms 20 Mar 2025 866th JRaspass 🇬🇧 228 221 7ms 25 Sep 2022 867th CedricGebistorf 228 340 10ms 4 May 2023 868th funnyboy-roks 228 403 10ms 16 Jun 2024 868th snoozingnewt 🇺🇸 228 403 10ms 18 Jun 2024 868th Lv0Sys 🇵🇱 228 403 9ms 30 May 2025 871st BrenSchaap 227 341 17ms 21 Oct 2021 871st aalec 227 341 9ms 4 May 2024 871st damoose717 227 341 13ms 25 May 2025 874th sebipopa 🇷🇴 227 405 12ms 17 May 2023 875th strout 226 750 116ms 24 Feb 2023 876th dokutan 226 1,045 2ms 6 Dec 2024 877th jeaosh 225 344 10ms 16 Nov 2024 878th oxjihun 225 345 9ms 23 Jul 2021 879th MeWhenI 🇻🇦 225 482 923ms 6 Nov 2023 880th JRaspass 🇬🇧 224 255 266ms 25 Sep 2022 881st sanssaraf 224 346 32ms 2 May 2020 882nd Schmitt-Very-Cool 224 567 450ms 3 Oct 2025 883rd GitMensch 224 1,055 11ms 29 Nov 2024 884th stackofbears 221 295 45ms 7 Jul 2025 885th aresok 221 575 432ms 4 Jul 2023 886th frozolotl 221 687 165ms 14 Apr 2020 887th mousetail 🇳🇱 220 353 24ms 6 Jul 2024 888th eranws 220 418 16ms 24 Oct 2022 889th HumanoidCPU 218 355 25ms 23 Aug 2024 890th jhpaques 🇫🇷 218 356 10ms 8 Aug 2022 891st CameronGBell 215 361 10ms 18 Nov 2022 892nd rbertram90 🇬🇧 215 440 4ms 3 May 2025 893rd bidger 215 590 391ms 17 Nov 2022 894th jfallon1997 214 363 12ms 7 Sep 2022 895th postie77 213 443 437ms 5 Jul 2023 896th joonaspu 212 366 10ms 12 Jun 2023 897th NanduBC 211 367 11ms 21 Mar 2021 898th Mikey-Beep 🇬🇧 210 369 10ms 24 Aug 2023 899th dirckvdende 210 370 10ms 11 Jul 2025 900th corbob 🇨🇦 209 382 247ms 1 May 2024 First Prev 826–900 of 1,363 Next Last