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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 376th MeWhenI 🇻🇦 601 142 120ms 15 Oct 2022 377th weliveinhell 🇭🇹 601 169 10ms 5 Jul 2025 378th 1e11e 599 185 408ms 8 Mar 2022 379th tpiechaczek 🇵🇱 598 170 10ms 11 Jan 2021 379th helbling 🇨🇭 598 170 11ms 15 Apr 2024 379th voytxt 🇨🇿 598 170 10ms 23 Jul 2024 382nd annaproxy 598 214 190ms 21 Jul 2022 383rd bizy-coder 597 135 29ms 19 Oct 2024 384th edsrzf 🇳🇿 596 128 2ms 23 Feb 2025 385th gnlow 🇰🇷 594 171 11ms 6 Mar 2021 385th janbehrens 🇩🇪 594 171 11ms 10 Jul 2023 387th jared-hughes 593 113 38ms 23 Jul 2022 388th JDiLenarda 🇫🇷 592 197 1,389ms 22 Nov 2023 389th jared-hughes 591 109 45ms 12 Sep 2022 390th namelessiw 590 188 461ms 10 Oct 2025 391st dokutan 588 106 287ms 7 Jun 2025 392nd qpwoeirut 588 137 10ms 22 days ago 393rd lifthrasiir 🇰🇷 587 90 3ms 6 Dec 2024 394th xyangst 587 173 10ms 23 Sep 2024 394th kovdmm 587 173 11ms 13 Oct 2024 396th heanyang1 586 148 2ms 20 Apr 2025 397th coreynash 584 174 9ms 19 Sep 2023 398th the-zammers 582 220 152ms 1 Dec 2024 399th thisishowmymindworks 🇳🇴 581 175 11ms 9 Jun 2024 399th KatieLG 🇬🇧 581 175 10ms 5 Oct 2025 401st nullshallot 580 129 222ms 3 Jan 2025 402nd msbranicky 580 243 352ms 31 Aug 2023 403rd iznax 578 171 354ms 21 Nov 2021 404th detrumi 🇳🇱 578 228 182ms 14 Feb 2021 405th stefangimmillaro 577 136 2ms 16 Jul 2025 406th vibdev 577 176 11ms 26 Aug 2021 407th dcgjb 576 130 217ms 6 May 2024 408th emgordon154 574 128 1,314ms 4 Jun 2025 409th ereztaiar 🇮🇱 574 177 10ms 4 Sep 2021 410th MeWhenI 🇻🇦 573 174 6ms 12 Apr 2024 411th annaproxy 572 141 10ms 21 Jul 2022 411th albanian-laundromat 572 141 10ms 25 May 2025 413th roavin 571 173 411ms 7 Jun 2022 414th alexsave 571 178 9ms 29 Oct 2024 415th emgordon154 570 113 33ms 24 Jun 2024 416th boxjelly 569 225 176ms 12 Feb 2021 417th dokutan 565 179 7ms 22 Apr 2024 418th stefangabos 🇷🇴 565 180 10ms 12 Sep 2022 419th yzhs 🇩🇪 564 143 12ms 28 Nov 2020 419th xkacer 🇨🇿 564 143 10ms 30 Jan 2021 419th nstearns96 🇬🇧 564 143 12ms 12 Jan 2023 419th tnecio 564 143 9ms 24 May 2024 423rd tobeannouncd 564 227 133ms 2 Nov 2023 424th MeWhenI 🇻🇦 562 415 10ms 19 Jul 2025 425th SirBogman 🇺🇸 561 132 650ms 16 Jan 2024 426th HumanoidCPU 561 181 9ms 21 Feb 2025 427th Yewzir 🇧🇪 561 191 52ms 9 Feb 2024 427th dokutan 561 191 57ms 20 days ago 429th Shanethegamer 🇺🇸 560 361 597ms 23 Apr 2025 430th adriweb 🇫🇷 559 181 31ms 29 Aug 2023 431st MeWhenI 🇻🇦 559 199 48ms 29 Aug 2024 432nd kurkale6ka 556 145 32ms 19 Dec 2023 432nd Emutis 🇱🇹 556 145 10ms 2 Oct 2025 434th two-bad 🇬🇧 555 183 11ms 14 Dec 2023 435th dim-an 552 146 10ms 9 Dec 2020 435th InigoK 🇺🇸 552 146 10ms 2 Apr 2023 435th ahmetdemirag 🇨🇾 552 146 10ms 17 Feb 2025 438th snoozingnewt 🇺🇸 549 135 573ms 7 Oct 2025 439th daniel-skalik 🇨🇿 549 180 404ms 21 Nov 2021 439th elephantpanda 549 180 402ms 11 Aug 2022 441st MeWhenI 🇻🇦 549 192 29ms 6 Jun 2023 442nd nullie 548 147 11ms 8 Jun 2022 443rd alphafalfa 548 186 3ms 6 Nov 2024 444th MeWhenI 🇻🇦 547 153 3ms 1 Oct 2022 445th olleicua 🇺🇸 546 118 36ms 23 Dec 2023 446th Troon 545 148 9ms 18 Feb 2025 447th Waffle3z 544 186 2ms 4 Aug 2022 448th GeorgeStechman 🇬🇧 543 187 10ms 28 Sep 2022 448th dylanarmstrong 543 187 10ms 25 Jan 2024 448th attila8192 543 187 9ms 11 May 2025 First Prev 376–450 of 1,274 Next Last