Spelling 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 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 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 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 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 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 751st knutae 🇳🇴 281 400 13ms 16 Nov 2021 752nd martinnorling 🇸🇪 280 401 14ms 2 Mar 2022 753rd stefangimmillaro 279 402 13ms 10 Nov 2023 754th Indivicivet 279 403 23ms 30 Mar 2021 755th jackkav 279 595 11ms 13 Apr 2018 755th ereztaiar 🇮🇱 279 595 15ms 24 Mar 2025 757th bluebear94 277 269 144ms 23 Dec 2017 758th mtirado1 277 683 4ms 23 Dec 2022 759th argusdusty 🇺🇸 276 407 20ms 1 Jan 2021 760th emgordon154 275 409 22ms 21 Sep 2025 761st EnTerr 273 412 22ms 8 Sep 2024 762nd c0d3-4-F00d 🇩🇪 273 792 6ms 4 Dec 2021 763rd johnennewdeeson 272 1,002 5ms 13 Oct 2017 764th jotslo 🇬🇧 271 415 13ms 12 Jul 2021 765th richard-oelze 🇩🇪 270 416 21ms 19 Apr 2021 766th beabro 270 1,098 269ms 5 Dec 2024 767th Babafaba 268 232 366ms 3 days ago 768th Europe2048 268 419 13ms 2 Dec 2024 769th inverseLorentz 🇦🇺 267 421 17ms 22 Aug 2022 770th AdamMorris377 266 423 22ms 29 Sep 2024 771st HCRitter 🇩🇪 266 511 293ms 1 Nov 2023 772nd labster 263 360 4ms 10 May 2018 773rd MeWhenI 🇻🇦 262 237 660ms 13 Jul 2024 774th eiburns 262 428 22ms 23 Oct 2023 774th ImpressedByRocks 262 428 20ms 26 Jul 2024 776th TheAristos 262 429 13ms 30 Oct 2019 777th dokutan 262 523 570ms 7 Apr 2024 778th alangodfrey 261 430 14ms 18 Feb 2019 779th Mabeloid 🇳🇴 260 239 850ms 4 May 2025 780th msrawson 259 433 13ms 28 Aug 2018 781st croc54 259 434 12ms 16 Jan 2025 782nd KatieLG 🇬🇧 258 241 446ms 28 Oct 2024 783rd OddballGreg 258 449 42ms 26 Sep 2020 784th amollberg 🇸🇪 257 437 26ms 22 Jan 2022 784th za3k 257 437 13ms 12 Oct 2022 786th GameChaos 256 439 19ms 8 Dec 2020 786th BREMAUCY 🇫🇷 256 439 23ms 15 Nov 2024 788th petroselo 255 440 21ms 29 Dec 2021 789th nstearns96 🇬🇧 255 441 15ms 25 Oct 2024 789th Lv0Sys 🇵🇱 255 441 13ms 25 May 2025 791st nephila-nacrea 🇬🇧 254 373 7ms 17 Jan 2018 792nd cellobix 254 442 21ms 15 Aug 2019 792nd geofft 254 442 19ms 11 Dec 2020 794th cnelson20 253 1,030 573ms 11 Oct 2022 795th vroup 🇩🇰 252 660 11ms 19 Sep 2022 796th AlephSquirrel 250 249 538ms 22 Jan 2024 797th dokutan 249 1,397 12ms 10 Apr 2025 798th timchu 248 453 14ms 4 Mar 2021 798th twocatsinatrenchcoat 248 453 13ms 18 Nov 2022 798th AstroOrbis 248 453 13ms 12 Jul 2025 801st yokasuretsu 247 454 15ms 30 Nov 2021 801st madex 🇩🇪 247 454 25ms 9 Jul 2024 803rd rowboat1 247 455 18ms 11 Apr 2020 804th ceeb9 246 457 15ms 8 Jun 2023 805th FusionAtom360 245 458 14ms 30 Sep 2024 805th damoose717 245 458 14ms 25 May 2025 807th northvandrew 245 553 266ms 24 Sep 2021 808th Omega65536 🇩🇪 243 463 15ms 10 Aug 2025 809th buddyw 242 464 27ms 9 Mar 2023 810th dillon-duncando 241 467 14ms 4 Oct 2022 811th hellwue 240 468 16ms 2 Sep 2024 812th Florian-Mt 237 473 21ms 12 Jul 2024 813th andre-lameirinhas 🇵🇹 237 474 13ms 27 Apr 2020 814th rvdnieuwendijk 🇳🇱 237 573 300ms 30 Jul 2020 815th E2dgar 237 702 11ms 31 Jan 2022 816th MeWhenI 🇻🇦 237 1,678 78ms 9 Jul 2021 817th NanduBC 236 477 25ms 18 Apr 2021 818th trist224 🇫🇷 234 480 13ms 16 Nov 2022 818th yuchuehw 234 480 14ms 1 Jan 2024 820th Jaydosu 233 483 32ms 26 Oct 2021 821st KatieLG 🇬🇧 232 409 4ms 12 May 2021 822nd luftj 232 484 16ms 3 May 2020 823rd myleopard 232 485 15ms 13 Oct 2021 824th jfallon1997 230 488 14ms 5 Jan 2023 824th Chara-0x 230 488 12ms 18 Sep 2025 First Prev 751–825 of 1,009 Next Last
