Pernicious Numbers in Python 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 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 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 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 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 526th adoxography 412 97 20ms 10 Oct 2019 526th twocatsinatrenchcoat 412 97 13ms 11 May 2022 528th AgathokakologicalBit 408 98 20ms 25 Jul 2019 528th eshilo-draper 408 98 12ms 13 Sep 2022 528th Florian-Mt 408 98 19ms 2 Oct 2023 528th Ythaenagor 408 98 15ms 5 Aug 2024 528th arjunarya1 408 98 13ms 11 Sep 2025 533rd derekthatcher 404 99 19ms 23 Sep 2020 533rd garrisonhh 404 99 19ms 21 Nov 2020 533rd midnattssol 🇸🇪 404 99 13ms 27 Jul 2023 536th berdzi 400 100 17ms 23 Mar 2022 537th dillon-duncando 396 101 20ms 3 Oct 2022 538th ArturLange 392 102 20ms 5 Sep 2018 538th evautier 392 102 12ms 15 May 2019 538th ItsMeNoobieboy 392 102 13ms 23 Dec 2022 538th stegosaurus21 392 102 12ms 29 Aug 2023 538th jameswmccarty 392 102 20ms 7 Mar 2025 543rd stordev 388 103 19ms 26 Feb 2021 543rd mhenion8293 🇺🇸 388 103 21ms 19 Jan 2022 545th S-Ruban 385 104 13ms 25 Feb 2023 546th bkshrader 381 105 13ms 29 Dec 2018 546th danwley 381 105 13ms 5 Jan 2019 546th rpuneet 381 105 15ms 27 Sep 2019 546th Pena86 381 105 19ms 18 Feb 2021 550th TetroVolt 377 106 13ms 10 Sep 2018 550th hymanimy 377 106 15ms 6 Jun 2021 550th VV1Git 377 106 19ms 28 Mar 2023 553rd Feniske 🇫🇷 374 107 13ms 7 Oct 2022 553rd tknight00 374 107 20ms 5 Mar 2024 553rd HanaEndUser 374 107 19ms 5 Mar 2024 556th lovernj 370 108 12ms 31 Jan 2022 556th yuchuehw 370 108 13ms 3 Jan 2024 558th KiwiKoder0123 367 109 14ms 23 Jun 2019 558th MiranDaniel 🇨🇿 367 109 13ms 29 Apr 2023 558th clayboll99 367 109 12ms 14 Jul 2025 561st Bananapants22 364 110 13ms 15 Aug 2022 562nd evanrittner 360 111 13ms 5 Jun 2021 562nd zwxzwxzwx21 360 111 14ms 30 Jan 2024 562nd LostSyntax21 🇬🇧 360 111 19ms 22 Aug 2024 562nd BabySharkHi 360 111 19ms 22 Apr 2025 566th ElevatorShaft 357 112 13ms 18 Jun 2019 566th VictorFordham 357 112 13ms 9 Aug 2020 566th inishawl 357 112 12ms 16 Jun 2021 566th theunofficialcoder 357 112 12ms 2 Aug 2021 566th bwat2 357 112 13ms 6 Nov 2021 566th Pyro569 357 112 12ms 30 Jul 2023 566th kevdah 357 112 12ms 2 Oct 2023 566th TralfamadorianComedian 357 112 12ms 31 Dec 2024 574th wilkij1 354 113 12ms 16 Jun 2018 574th vonKrafft 354 113 13ms 25 Mar 2020 574th qwjhvbxi 354 113 14ms 7 Feb 2024 577th mvrkws 351 114 14ms 5 Dec 2018 577th devRND-ess 351 114 13ms 29 Apr 2020 577th hamilton-bonds 351 114 13ms 24 Jul 2025 580th sleepyStick 348 115 12ms 2 Dec 2021 581st DaleNaci 345 116 12ms 27 Aug 2018 581st MariuszPienkosz 345 116 12ms 21 May 2020 581st SURAJMITTAL 345 116 12ms 20 Dec 2024 584th SimonPeatman 342 117 20ms 3 Feb 2019 584th odelo 342 117 13ms 26 Oct 2023 584th DGipe 342 117 12ms 2 Jul 2024 584th davidludwik2370 342 117 12ms 17 Sep 2025 588th BrenSchaap 339 118 15ms 20 Oct 2021 588th Azearia 339 118 12ms 27 Oct 2023 588th ComputerKWasTaken 🇺🇸 339 118 20ms 1 Jun 2024 591st fepe55 333 120 12ms 11 Oct 2018 591st azure-blondon 333 120 14ms 14 Dec 2023 593rd sli-Lut 331 121 13ms 26 Oct 2023 594th nmgetahun 328 122 13ms 9 Dec 2022 594th TheLazySquid 328 122 13ms 21 Dec 2022 596th jlevis10 325 123 13ms 26 Oct 2023 596th GolfGPT 325 123 20ms 19 Nov 2023 598th ian-h-chamberlain 🇺🇸 323 124 13ms 27 Dec 2019 599th zuparnowa 320 125 20ms 25 Jan 2019 599th henrytranter 320 125 19ms 20 Sep 2019 First Prev 526–600 of 639 Next Last
