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 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 376th MeWhenI 🇻🇦 648 336 4ms 11 Oct 2023 377th lifthrasiir 🇰🇷 647 279 4ms 28 Nov 2024 378th janbehrens 🇩🇪 647 403 474ms 5 Jul 2021 379th klixel 🇨🇦 647 550 212ms 19 Jun 2023 380th sean-niemann 🇺🇸 645 410 389ms 20 Oct 2024 381st SirBogman 🇺🇸 642 281 5ms 8 Aug 2024 382nd kmathis22 642 406 494ms 16 hours ago 383rd KatieLG 🇬🇧 642 412 397ms 21 Nov 2021 384th namelessiw 640 407 424ms 14 days ago 385th tayloia 🇬🇧 639 260 12ms 15 May 2023 386th ReidZ3 🇺🇸 639 463 253ms 2 Dec 2020 386th boxjelly 639 463 256ms 14 Mar 2022 388th jgbaldwinbrown 639 570 257ms 6 Jul 2021 389th CornerMercury 🇬🇧 638 176 24ms 14 Feb 2025 390th citsur 638 464 226ms 20 Jun 2019 391st MeWhenI 🇻🇦 637 379 4ms 10 Sep 2022 392nd jbbarth 🇫🇷 636 182 37ms 11 Aug 2021 393rd ovs-code 🇩🇪 636 412 411ms 3 Jun 2024 394th error256 633 353 2,017ms 8 Jun 2025 395th MeWhenI 🇻🇦 632 304 934ms 15 Sep 2025 396th MeWhenI 🇻🇦 631 404 108ms 12 Dec 2022 397th MeWhenI 🇻🇦 631 486 31ms 18 Nov 2021 398th rucin93 🇵🇱 630 346 4ms 28 Jul 2025 399th albanian-laundromat 630 371 8ms 11 Jul 2025 400th arcpolaris 630 420 361ms 20 Nov 2024 401st sean-niemann 🇺🇸 629 414 472ms 24 Sep 2025 401st dokutan 629 414 396ms 38 hours ago 403rd XenThe 🇬🇧 625 266 11ms 23 Jun 2025 404th prplz 🇦🇺 624 180 22ms 19 Oct 2020 405th KatieLG 🇬🇧 622 186 38ms 22 days ago 406th MeWhenI 🇻🇦 622 421 370ms 26 May 2023 407th stefangimmillaro 621 426 345ms 4 Oct 2022 408th h3ra993huskp 🇯🇵 620 420 463ms 11 Aug 2024 409th sultan 619 421 368ms 26 Feb 2024 410th snyderek 🇺🇸 618 424 425ms 29 Oct 2024 411th Yax42 🇫🇷 618 428 383ms 21 Jan 2025 412th emgordon154 618 562 13ms 10 Jun 2025 413th RYNO8 617 182 23ms 2 Sep 2021 413th guilhem-roy 🇫🇷 617 182 20ms 5 Oct 2022 415th stefangimmillaro 612 426 514ms 19 days ago 416th KatieLG 🇬🇧 608 393 993ms 25 Apr 2021 417th rbertram90 🇬🇧 608 448 5ms 3 May 2025 418th CaedenHarper 🇨🇦 606 430 395ms 19 days ago 419th Laksen 🇩🇰 606 656 30ms 9 Jul 2021 420th janbehrens 🇩🇪 604 377 577ms 25 Mar 2022 421st edre 601 187 14ms 2 Jun 2018 422nd postie77 598 442 363ms 23 May 2023 423rd arctouch-cristiannevianna 597 443 393ms 28 Feb 2024 424th Shanethegamer 🇺🇸 593 160 7ms 19 Dec 2021 425th MeWhenI 🇻🇦 591 385 577ms 4 Mar 2022 426th emgordon154 590 405 1,364ms 20 Nov 2024 427th jared-hughes 590 444 417ms 17 Jul 2022 428th msbranicky 590 603 258ms 6 Oct 2023 429th FlorianCassayre 🇫🇷 588 191 22ms 4 Nov 2022 430th malworthy 586 451 326ms 18 Oct 2023 431st SmartK8 🇨🇿 584 453 392ms 12 Nov 2022 432nd mrmena 🇦🇺 584 580 49ms 8 May 2024 433rd Yewzir 🇧🇪 583 138 30ms 24 Dec 2023 434th Shanethegamer 🇺🇸 581 372 4ms 19 Jun 2022 435th albanian-laundromat 573 196 140ms 3 Jul 2025 436th olivermrose 🇺🇸 570 203 63ms 25 Sep 2021 437th ovs-code 🇩🇪 570 379 5ms 11 Feb 2024 438th msbranicky 569 383 5ms 11 Oct 2023 439th chartung17 566 460 473ms 1 Jan 2024 440th ericlangedijk 🇸🇮 566 702 28ms 18 Feb 2022 441st dokutan 565 179 47ms 25 Aug 2024 442nd Kacarott 🇦🇺 565 396 93ms 13 Sep 2024 443rd janlelis 563 295 10ms 15 Aug 2022 443rd Shanethegamer 🇺🇸 563 295 10ms 17 Dec 2024 445th Natanaelel 🇸🇪 562 206 229ms 16 Feb 2024 446th MeWhenI 🇻🇦 561 385 5ms 5 Jul 2024 447th lacroixjonathan87 560 487 10ms 6 Sep 2020 448th logvp 559 201 21ms 26 Dec 2023 449th uttumuttu 🇫🇮 558 298 11ms 8 Apr 2022 450th ian-h-chamberlain 🇺🇸 555 656 304ms 12 Oct 2020 First Prev 376–450 of 1,006 Next Last
