Collatz 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 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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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 669th OSYCh314 🇦🇺 582 98 23ms 16 Nov 2024 669th cole-wilson 582 98 18ms 9 Dec 2024 669th Akilles1 582 98 18ms 15 May 2025 669th Hyperoplex145 582 98 20ms 11 days ago 680th LukeRichardson-dev 576 99 14ms 12 May 2022 680th Tagfox 576 99 20ms 18 Jul 2022 680th gabrielsqw 576 99 23ms 24 Oct 2023 680th sciencedjinn 576 99 16ms 8 Nov 2024 680th MrNiknoc 576 99 19ms 15 Jun 2025 685th OppositeShark 570 100 18ms 19 Jul 2022 685th NOS4A5I 570 100 16ms 10 Jan 2023 685th lomarbrick 570 100 18ms 16 May 2023 685th karlaacastro44 570 100 16ms 5 May 2025 689th markus-rekdal 564 101 23ms 10 May 2022 689th fraserli 🇦🇺 564 101 24ms 2 May 2023 689th FCORMERAIS 564 101 17ms 6 Mar 2024 689th yhm138 564 101 13ms 16 Feb 2025 689th MinecraftFan69420 564 101 19ms 22 days ago 694th AndersH3 🇸🇪 559 102 16ms 17 May 2023 694th JulieGermainUNT 559 102 19ms 2 Apr 2025 694th NicoBliss 559 102 24ms 7 days ago 697th rajlath 553 103 19ms 7 Jan 2023 697th mnurzia 553 103 14ms 12 Oct 2023 697th sqrteipi 553 103 20ms 2 Apr 2024 697th calum12345 553 103 18ms 26 Mar 2025 697th SectorCorruptor 553 103 28ms 14 Aug 2025 702nd winigo3 548 104 25ms 8 Aug 2022 702nd zt14427 548 104 19ms 30 Apr 2023 702nd IoLimmer 548 104 18ms 24 Jul 2024 705th LordSir101 543 105 19ms 19 Jul 2022 705th tmanternach 543 105 19ms 24 Nov 2022 705th weber-hge 543 105 15ms 13 Jun 2023 705th Eugen-str 543 105 17ms 24 Oct 2023 709th ms-tingliang 538 106 14ms 5 Aug 2022 709th achilleasr 538 106 23ms 7 Nov 2022 709th OleBrumm 538 106 19ms 8 Jan 2023 709th AbhilashaTandon 538 106 26ms 19 Sep 2023 709th sheeperino 🇮🇹 538 106 18ms 11 Oct 2024 714th phpboyscout 533 107 16ms 18 May 2023 714th DrPrettyman 533 107 16ms 5 Jul 2023 714th joseph-w0ng 533 107 14ms 5 Jul 2024 714th EnisEfe0 533 107 20ms 18 May 2025 718th landyrisbad 528 108 21ms 13 Nov 2022 718th cakular 528 108 27ms 17 May 2024 718th glassala 528 108 15ms 25 Oct 2024 718th StronkCheese2 528 108 21ms 11 days ago 722nd tjefferson401 523 109 28ms 16 Sep 2022 722nd ariesmarinus 523 109 17ms 21 Nov 2024 724th profJGermain 518 110 19ms 7 Feb 2024 724th JMMMMC 518 110 18ms 23 Oct 2024 724th jtb0362 518 110 21ms 10 May 2025 727th sagnik3 509 112 20ms 8 Aug 2022 727th craftablescience 509 112 16ms 19 Sep 2023 729th kelseychristensen 504 113 19ms 2 Nov 2022 729th ArmsTheLimited 504 113 15ms 1 Jun 2023 731st HunterC14 500 114 25ms 18 Oct 2024 732nd jstechman 496 115 18ms 24 Feb 2024 732nd dan422442 496 115 18ms 19 Oct 2024 734th keelanfh 491 116 14ms 20 Dec 2023 734th returnitynet 491 116 18ms 27 Jan 2025 734th EthanPatel01000101 491 116 16ms 20 Oct 2025 737th gioto64 487 117 17ms 8 Dec 2022 737th WilfredSalmon 487 117 16ms 21 Oct 2023 739th XianchengZ 483 118 18ms 18 Aug 2023 739th brindak2005 483 118 16ms 2 May 2025 741st jmmographer 467 122 20ms 21 Oct 2023 741st RucatJ 467 122 19ms 8 Aug 2025 743rd xbxbxb007 463 123 19ms 10 Jan 2024 744th kevinnaviapaiva 442 129 17ms 20 Feb 2025 745th AdrianN001 438 130 23ms 6 Aug 2023 746th wyatt-the-hump 435 131 15ms 24 Dec 2022 746th hotmanga 435 131 13ms 20 Oct 2023 746th Jordynar02 435 131 17ms 3 May 2025 749th Zach10za 429 133 21ms 23 Jan 2024 750th vtilde 425 134 20ms 8 Jan 2024 First Prev 676–750 of 805 Next Last
