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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 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 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 Calendar Connect Four Continued Fractions 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 Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Calendar Connect Four Continued Fractions 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 Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 601st enbyte 448 173 11ms 11 Jun 2021 601st LHLaurini 🇧🇷 448 173 10ms 30 Jun 2024 603rd madeforlosers 448 205 12ms 28 Apr 2025 604th msbranicky 447 267 3ms 12 Oct 2023 605th msbranicky 446 312 328ms 31 Aug 2023 606th snoozingnewt 🇨🇦 443 124 48ms 14 Oct 2025 607th Natanaelel 🇸🇪 443 175 10ms 30 Jul 2023 608th KatieLG 🇬🇧 442 309 3ms 10 Dec 2022 609th wh3n3v3r 🇨🇿 441 176 12ms 13 Nov 2024 610th h3ra993huskp 🇯🇵 439 289 438ms 4 days ago 611th emgordon154 439 311 4ms 10 Jun 2025 612th yzzyx 438 318 363ms 21 Apr 2020 613th martinnorling 🇸🇪 435 209 5ms 29 Apr 2022 614th msbranicky 434 247 3,001ms 9 Jan 2025 615th jackkav 432 213 11ms 14 Jun 2020 615th didion0 🇺🇸 432 213 11ms 20 Jul 2022 617th JRaspass 🇬🇧 432 257 4ms 25 Sep 2022 618th PotatoSaladOverlord 431 180 10ms 18 Jan 2024 619th lorenzosim 431 294 392ms 13 Aug 2022 620th richard-oelze 🇩🇪 430 214 12ms 24 Aug 2025 621st MeWhenI 🇻🇦 428 178 3ms 12 Nov 2022 622nd LucaArgentiUCF 🇮🇹 428 386 59ms 6 Feb 2021 623rd 2bular 426 108 3ms 4 Jul 2025 624th aksyristos 423 130 48ms 29 Jan 2023 625th dokutan 423 223 366ms 11 Feb 2025 626th Natanaelel 🇸🇪 422 154 44ms 8 Nov 2023 627th yuchuehw 419 185 11ms 13 Jan 2024 628th keelimeguy 🇺🇸 417 186 36ms 17 May 2025 629th b10011 🇫🇮 416 221 10ms 18 Dec 2022 629th trinityy-7 416 221 10ms 17 Mar 2024 631st targrik 415 228 5ms 12 Jan 2025 632nd Just4FunCoder 413 133 51ms 24 Sep 2025 633rd shelerr 412 188 12ms 4 Jul 2023 633rd GolfingSuccess 🇬🇷 412 188 12ms 18 Aug 2024 635th SirBogman 🇺🇸 412 573 2ms 16 Mar 2020 636th dbut2 🇦🇺 409 340 284ms 3 Jul 2025 637th neihousaigaai 407 226 11ms 13 Mar 2021 638th j-Ewan 406 191 10ms 25 Feb 2022 638th boboquack 406 191 11ms 6 Nov 2023 640th juliansiebert 🇩🇪 406 197 242ms 12 Jul 2022 641st dymowski 406 241 8ms 2 Feb 2020 642nd fgrosshans 🇫🇷 400 194 9ms 16 Jul 2024 643rd rjsbooth 400 348 327ms 21 Apr 2020 644th yzhs 🇩🇪 398 237 386ms 3 Jul 2022 645th TheDrawingCoder-Gamer 398 300 3ms 4 Jul 2025 646th User2654 397 231 3ms 9 Feb 2023 647th codingisgreatbutiamnot 396 196 10ms 9 Aug 2024 648th helbling 🇨🇭 396 232 10ms 6 Aug 2025 649th Natanaelel 🇸🇪 395 139 33ms 19 Jul 2023 650th kurkale6ka 393 128 3ms 9 Jul 2021 651st LostSyntax21 🇬🇧 393 140 40ms 5 Jul 2025 652nd byronknoll 🇺🇸 393 234 11ms 12 May 2024 653rd Troon 392 198 16ms 19 Aug 2025 654th TimCurwick 🇺🇸 392 204 239ms 26 Jan 2021 655th exodrifter 🇺🇸 392 433 136ms 26 Oct 2022 656th RedstoneTim 391 235 12ms 4 Jul 2021 657th rxdvd 390 199 10ms 3 Feb 2023 658th dokutan 389 285 3ms 47 hours ago 659th HolmDev 389 437 148ms 17 Sep 2025 660th dpethes 385 408 63ms 5 Jan 2024 661st HelloGravity 384 202 12ms 6 Aug 2022 662nd omurakazuaki 🇯🇵 381 241 10ms 15 Feb 2021 663rd LHLaurini 🇧🇷 381 284 57ms 30 Jun 2024 664th cbrt-x 379 448 153ms 23 Apr 2024 665th TRexOnGit 377 244 10ms 4 Apr 2025 666th janbehrens 🇩🇪 377 287 3,432ms 20 Nov 2022 667th thisishowmymindworks 🇳🇴 376 206 12ms 10 Jun 2024 668th snyderek 🇺🇸 376 288 425ms 10 Jul 2024 669th minicircle 376 405 253ms 21 Sep 2024 670th ArmaanAS 374 246 14ms 23 Feb 2025 671st nstearns96 🇬🇧 373 208 10ms 17 Jan 2023 671st fkantelberg 373 208 11ms 21 Jul 2025 673rd Brianzhengca 371 209 10ms 3 Feb 2021 674th rollershutter 370 265 11ms 6 Apr 2025 675th duartegomes 370 369 3ms 26 Jan 2021 First Prev 601–675 of 1,380 Next Last