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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 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 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 600th LHLaurini 🇧🇷 448 173 10ms 30 Jun 2024 602nd madeforlosers 448 205 14ms 28 Apr 2025 603rd msbranicky 447 267 2ms 12 Oct 2023 604th msbranicky 446 312 307ms 31 Aug 2023 605th snoozingnewt 🇺🇸 443 124 48ms 14 Oct 2025 606th Natanaelel 🇸🇪 443 175 11ms 30 Jul 2023 607th KatieLG 🇬🇧 442 309 2ms 10 Dec 2022 608th wh3n3v3r 🇨🇿 441 176 10ms 13 Nov 2024 609th emgordon154 439 311 3ms 10 Jun 2025 610th yzzyx 438 318 297ms 21 Apr 2020 611th martinnorling 🇸🇪 435 209 5ms 29 Apr 2022 612th msbranicky 434 247 3,001ms 9 Jan 2025 613th jackkav 432 213 11ms 14 Jun 2020 613th didion0 🇺🇸 432 213 10ms 20 Jul 2022 615th JRaspass 🇬🇧 432 257 4ms 25 Sep 2022 616th PotatoSaladOverlord 431 180 10ms 18 Jan 2024 617th lorenzosim 431 294 392ms 13 Aug 2022 618th richard-oelze 🇩🇪 430 214 15ms 24 Aug 2025 619th MeWhenI 🇻🇦 428 178 3ms 12 Nov 2022 620th LucaArgentiUCF 🇮🇹 428 386 59ms 6 Feb 2021 621st 2bular 426 108 3ms 4 Jul 2025 622nd aksyristos 423 130 48ms 29 Jan 2023 623rd dokutan 423 223 366ms 11 Feb 2025 624th Natanaelel 🇸🇪 422 154 44ms 8 Nov 2023 625th yuchuehw 419 185 11ms 13 Jan 2024 626th keelimeguy 🇺🇸 417 186 30ms 17 May 2025 627th b10011 🇫🇮 416 221 10ms 18 Dec 2022 627th trinityy-7 416 221 10ms 17 Mar 2024 629th targrik 415 228 5ms 12 Jan 2025 630th Just4FunCoder 413 133 51ms 24 Sep 2025 631st shelerr 412 188 9ms 4 Jul 2023 631st GolfingSuccess 🇬🇷 412 188 13ms 18 Aug 2024 633rd SirBogman 🇺🇸 412 573 2ms 16 Mar 2020 634th dbut2 🇦🇺 409 340 300ms 3 Jul 2025 635th neihousaigaai 407 226 11ms 13 Mar 2021 636th j-Ewan 406 191 10ms 25 Feb 2022 636th boboquack 406 191 11ms 6 Nov 2023 638th juliansiebert 🇩🇪 406 197 242ms 12 Jul 2022 639th dymowski 406 241 7ms 2 Feb 2020 640th fgrosshans 🇫🇷 400 194 9ms 16 Jul 2024 641st h3ra993huskp 🇯🇵 400 317 392ms 15 Sep 2024 642nd rjsbooth 400 348 326ms 21 Apr 2020 643rd yzhs 🇩🇪 398 237 386ms 3 Jul 2022 644th TheDrawingCoder-Gamer 398 300 2ms 4 Jul 2025 645th User2654 397 231 3ms 9 Feb 2023 646th codingisgreatbutiamnot 396 196 10ms 9 Aug 2024 647th helbling 🇨🇭 396 232 10ms 6 Aug 2025 648th Natanaelel 🇸🇪 395 139 33ms 19 Jul 2023 649th kurkale6ka 393 128 3ms 9 Jul 2021 650th LostSyntax21 🇬🇧 393 140 40ms 5 Jul 2025 651st byronknoll 🇺🇸 393 234 10ms 12 May 2024 652nd Troon 392 198 17ms 19 Aug 2025 653rd TimCurwick 🇺🇸 392 204 239ms 26 Jan 2021 654th exodrifter 🇺🇸 392 433 136ms 26 Oct 2022 655th RedstoneTim 391 235 11ms 4 Jul 2021 656th rxdvd 390 199 11ms 3 Feb 2023 657th HolmDev 389 437 148ms 17 Sep 2025 658th dpethes 385 408 63ms 5 Jan 2024 659th HelloGravity 384 202 10ms 6 Aug 2022 660th omurakazuaki 🇯🇵 381 241 10ms 15 Feb 2021 661st LHLaurini 🇧🇷 381 284 59ms 30 Jun 2024 662nd cbrt-x 379 448 153ms 23 Apr 2024 663rd TRexOnGit 377 244 10ms 4 Apr 2025 664th janbehrens 🇩🇪 377 287 3,393ms 20 Nov 2022 665th thisishowmymindworks 🇳🇴 376 206 12ms 10 Jun 2024 666th snyderek 🇺🇸 376 288 423ms 10 Jul 2024 667th minicircle 376 405 256ms 21 Sep 2024 668th ArmaanAS 374 246 17ms 23 Feb 2025 669th nstearns96 🇬🇧 373 208 10ms 17 Jan 2023 669th fkantelberg 373 208 11ms 21 Jul 2025 671st Brianzhengca 371 209 12ms 3 Feb 2021 672nd rollershutter 370 265 12ms 6 Apr 2025 673rd duartegomes 370 369 3ms 26 Jan 2021 674th kyleclaassen 369 210 10ms 28 Feb 2022 675th marcin7Cd 367 211 11ms 11 Dec 2020 First Prev 601–675 of 1,375 Next Last