Lucky Numbers in all languages in chars. 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 826th h3ra993huskp 🇯🇵 433 210 452ms 18 Feb 2024 827th estomagordo 🇳🇱 428 118 69ms 26 Oct 2022 827th andre-lameirinhas 🇵🇹 428 118 22ms 26 Apr 2023 827th davidludwik2370 428 118 17ms 29 Jul 2025 830th Unknownuserfrommars 425 119 449ms 21 Nov 2024 830th clayboll99 425 119 14ms 15 Jul 2025 830th Zhenyu-Bo 425 119 1,581ms 31 Jul 2025 833rd pschmid0 🇺🇸 423 131 4ms 23 Oct 2022 834th xyangst 423 135 15ms 18 Oct 2024 835th JRaspass 🇬🇧 422 90 29ms 22 Sep 2022 836th Techdude01 421 120 16ms 21 Dec 2023 836th aalec 421 120 142ms 24 Apr 2024 838th scpchicken 🇵🇼 421 261 29ms 2 Mar 2022 839th Betuaredead 416 208 1,324ms 16 Jan 2023 840th NickTheEASDude 🇺🇸 414 122 15ms 9 Apr 2024 841st dillon-duncando 411 123 61ms 3 Oct 2022 842nd GeorgeStechman 🇬🇧 411 139 21ms 14 Nov 2022 843rd Bananapants22 408 124 3,332ms 17 Aug 2022 843rd Florian-Mt 408 124 30ms 29 Sep 2023 845th bac0id 407 223 450ms 30 Jun 2024 846th Mr-McChicken 404 125 50ms 17 Oct 2023 847th 5cw 🇺🇸 402 278 274ms 22 Apr 2023 848th inna-tichman 399 139 10ms 19 Jul 2023 849th dtbao20 🇻🇳 398 127 12ms 1 Oct 2024 850th RandGuy 398 200 375ms 1 Apr 2022 851st luuumine 🇫🇷 395 128 39ms 9 days ago 852nd yuchuehw 394 284 285ms 28 Jan 2024 853rd CaedenHarper 🇨🇦 393 203 503ms 6 days ago 854th msbranicky 392 285 276ms 28 Sep 2023 855th deryilz 389 147 80ms 5 Jan 2023 856th brimstonetrader 386 131 43ms 21 Jan 2024 857th TheBrokenRail 386 176 15ms 5 Oct 2024 858th Jacob385 383 237 429ms 6 Sep 2024 859th ravnskjaer 🇩🇰 379 240 415ms 2 Jan 2025 860th MeWhenI 🇻🇦 376 168 180ms 5 Apr 2025 861st MeWhenI 🇻🇦 375 117 190ms 1 Mar 2022 862nd yoshykai 372 244 475ms 27 Mar 2025 863rd snoozingnewt 🇺🇸 370 199 2,818ms 26 days ago 864th jessegyger 365 152 44ms 23 Oct 2022 865th JesseNoEyes 🇺🇸 364 139 49ms 28 Oct 2024 866th Posandu 364 157 13ms 18 Oct 2022 867th Herbert00709 🇵🇱 364 238 76ms 14 days ago 868th bwat2 362 251 421ms 21 Apr 2022 868th CaedenHarper 🇨🇦 362 251 450ms 12 days ago 870th adriweb 🇫🇷 362 309 312ms 17 Aug 2023 871st Stockoh 🇫🇷 361 140 112ms 26 Apr 2024 871st Emutis 🇱🇹 361 140 159ms 30 Jul 2025 873rd frankgraziano 359 148 4,966ms 30 Apr 2025 874th janbehrens 🇩🇪 355 150 2,014ms 5 Mar 2022 875th dillon-duncando 354 192 3ms 23 Sep 2022 876th MyXoToD 🇩🇪 353 162 15ms 2 Jul 2024 877th alphafalfa 352 156 200ms 25 Oct 2024 878th atazzam 🇺🇸 351 144 14ms 10 Sep 2022 879th Dataen 349 145 28ms 31 Jan 2024 880th HumanoidCPU 346 250 345ms 7 Nov 2024 881st Florian-Mt 345 264 242ms 14 Jul 2024 882nd DialFrost 🇸🇬 340 106 1,190ms 3 May 2025 883rd eclyptox 336 165 48ms 11 Oct 2024 884th StronkCheese 🇺🇸 336 170 11ms 26 Feb 2023 885th msbranicky 332 274 152ms 6 Oct 2023 886th MeWhenI 🇻🇦 328 99 301ms 15 Feb 2025 887th snoozingnewt 🇺🇸 324 210 5ms 15 days ago 888th Dpxx 321 270 423ms 5 Aug 2024 889th iczelia 🇩🇪 320 158 11ms 6 days ago 890th snoozingnewt 🇺🇸 316 195 114ms 15 days ago 891st nephila-nacrea 🇬🇧 314 121 5ms 8 Mar 2022 892nd r-benson 🇬🇧 308 164 415ms 27 Jan 2023 893rd SURAJMITTAL 306 165 131ms 13 Dec 2024 894th IISResetMe 302 167 360ms 22 Feb 2024 895th HumanoidCPU 300 227 3ms 22 Mar 2024 896th dylanjones92 286 177 123ms 26 Jan 2024 897th calinous 🇷🇴 274 248 1,895ms 2 Mar 2023 898th Adix-null 🇱🇹 274 408 271ms 30 Jul 2023 899th AidanWalter 266 420 298ms 2 Jan 2025 900th Msleizak 🇫🇷 254 198 402ms 8 Nov 2023 First Prev 826–900 of 1,476 Next Last