Multitap Input in all languages in chars. 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 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) 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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) 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 241st FoxInTheClouds 588 127 16ms 30 Jan 2026 241st LostSyntax21 🇬🇧 588 127 16ms 7 days ago 243rd bricknellj 584 128 15ms 21 Jan 2026 244th Protothor 582 143 10ms 7 days ago 245th duckyluuk 🇳🇱 579 119 413ms 19 days ago 246th stefangimmillaro 579 129 16ms 14 Jan 2026 247th bitsandbeyond 🇳🇱 578 135 3ms 26 Jan 2026 248th CaedenHarper 🇨🇦 576 214 394ms 19 days ago 249th rucin93 🇵🇱 575 130 15ms 20 Jan 2026 250th SirBogman 🇺🇸 570 131 17ms 26 Jan 2026 251st cros107 🇦🇺 566 132 16ms 25 days ago 252nd madex 🇩🇪 563 253 281ms 31 Jan 2026 253rd Lv0Sys 🇵🇱 562 133 16ms 8 days ago 254th h3ra993huskp 🇯🇵 561 220 357ms 1 Feb 2026 255th prestosilver 🇺🇸 557 140 3ms 26 days ago 256th Waffle3z 557 183 3ms 36 hours ago 257th Natanaelel 🇸🇪 552 133 416ms 26 Jan 2026 258th Shanethegamer 🇺🇸 549 128 421ms 6 Dec 2025 259th UnderKoen 🇳🇱 543 288 6ms 24 days ago 260th albanian-laundromat 538 382 1,458ms 26 Jan 2026 261st madex 🇩🇪 534 140 16ms 31 Jan 2026 262nd Heathcorp 🇦🇺 534 146 2ms 19 days ago 263rd weliveinhell 🇭🇹 530 157 11ms 14 days ago 264th souta-1326 526 142 15ms 10 days ago 265th JRaspass 🇬🇧 525 96 4ms 1 Feb 2026 266th Lv0Sys 🇵🇱 525 102 37ms 8 days ago 267th ahmetdemirag 🇨🇾 522 143 10ms 27 Jan 2026 268th CaedenHarper 🇨🇦 518 197 366ms 19 days ago 269th albanian-laundromat 515 145 10ms 27 days ago 270th qrakhen 515 198 448ms 2 days ago 271st retrohun 513 143 4ms 31 Jan 2026 272nd MeWhenI 🇻🇦 510 144 23ms 21 Dec 2025 273rd tomh1012 508 147 11ms 3 days ago 274th jared-hughes 507 164 10ms 19 days ago 275th ZakkkkAttackkkk 🇵🇭 505 148 19ms 24 days ago 276th Shanethegamer 🇺🇸 505 168 12ms 6 Dec 2025 277th dokutan 504 165 10ms 26 Jan 2026 278th Chinay-Domitrix 🇺🇸 504 176 2,358ms 4 days ago 279th evnu 502 153 83ms 19 days ago 280th amazingalek 🇳🇴 502 203 410ms 26 Jan 2026 281st dokutan 499 154 74ms 26 Jan 2026 282nd IISResetMe 497 115 326ms 32 hours ago 283rd KasperKivimaeki 🇫🇮 495 151 17ms 14 Jan 2026 284th Shanethegamer 🇺🇸 493 135 141ms 6 Dec 2025 285th jatloe 491 152 10ms 22 days ago 286th dokutan 490 245 11ms 24 days ago 287th TheSecondComing123 488 153 11ms 2 days ago 288th bpharaldsson 488 209 436ms 11 days ago 289th bitsandbeyond 🇳🇱 485 154 16ms 24 Jan 2026 289th andrewjc2000 485 154 11ms 27 Jan 2026 291st CaedenHarper 🇨🇦 484 143 861ms 24 days ago 292nd janAkali 🇷🇺 482 208 429ms 26 days ago 293rd qpwoeirut 479 156 11ms 29 Jan 2026 294th Shanethegamer 🇺🇸 478 112 38ms 6 Dec 2025 295th Yax42 🇫🇷 478 174 9ms 21 Jan 2026 296th albanian-laundromat 477 280 30ms 30 Jan 2026 297th KatieLG 🇬🇧 477 328 21ms 8 hours ago 298th netfri25 🇮🇱 470 159 11ms 5 days ago 299th a6166231 🇨🇳 468 178 10ms 18 days ago 300th solisolu 467 160 11ms 10 days ago 301st Skellybob56 459 222 437ms 2 days ago 302nd FortuiteMan 🇫🇷 458 163 16ms 27 days ago 303rd StefanHabel 🇨🇦 450 166 18ms 1 Feb 2026 304th bpharaldsson 442 169 11ms 12 days ago 305th jgbaldwinbrown 438 178 3ms 26 days ago 306th HumanoidCPU 437 171 21ms 18 Jan 2026 306th scpchicken 🇵🇼 437 171 11ms 27 Jan 2026 306th CaedenHarper 🇨🇦 437 171 12ms 25 days ago 309th dokutan 436 220 64ms 27 days ago 310th Emutis 🇱🇹 434 172 11ms 24 days ago 311th jameswmccarty 432 173 11ms 27 Jan 2026 312th dokutan 430 155 140ms 26 Jan 2026 313th Shanethegamer 🇺🇸 429 174 32ms 7 Dec 2025 313th elgan65536 🇺🇸 429 174 20ms 14 days ago 315th CaedenHarper 🇨🇦 426 162 486ms 24 days ago 316th dokutan 425 483 1,477ms 27 days ago 317th Shanethegamer 🇺🇸 423 163 447ms 7 Dec 2025 318th Ripick 421 238 371ms 30 Jan 2026 319th dokutan 418 203 7ms 27 days ago 320th JOrE20 414 242 363ms 27 days ago First Prev 241–320 of 410 Next Last