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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 595th kyleyarwood 606 94 6 Oct 2024 595th jj0786-cell 606 94 1 Apr 2025 595th griffinschreiber 606 94 1 Apr 2025 604th felixcroc 600 95 30 Mar 2023 604th Pyro569 600 95 4 Jul 2023 604th rm-rf-innocence 600 95 19 Dec 2023 604th Bit125 600 95 30 Jan 2024 604th aalec 600 95 25 Apr 2024 604th strogor 600 95 27 days ago 610th karhuthebear 594 96 9 May 2022 610th qwjhvbxi 594 96 6 Feb 2024 610th alfonsoalves 594 96 21 Jul 2024 610th jeff-re 594 96 1 Apr 2025 614th a-penton 588 97 22 Sep 2022 614th jrbud 588 97 6 Jan 2024 614th befoster 588 97 22 Feb 2024 614th joshua-el-samalouti 🇩🇪 588 97 26 May 2024 614th luca1339 588 97 10 Jun 2024 619th lukemalek 582 98 10 Oct 2022 619th UltimateGuy0987 582 98 14 Oct 2022 619th TheLazySquid 582 98 20 Dec 2022 619th StronkCheese 🇺🇸 582 98 13 Mar 2023 619th Anthony-Williams-06 582 98 17 Oct 2023 619th NoneTheFewer 582 98 17 May 2024 619th abcdhhhh 582 98 27 Aug 2024 619th OSYCh314 🇦🇺 582 98 16 Nov 2024 619th cole-wilson 582 98 9 Dec 2024 619th Akilles1 582 98 15 May 2025 629th LukeRichardson-dev 576 99 12 May 2022 629th Tagfox 576 99 18 Jul 2022 629th gabrielsqw 576 99 24 Oct 2023 629th sciencedjinn 576 99 8 Nov 2024 629th MrNiknoc 576 99 26 days ago 634th OppositeShark 570 100 19 Jul 2022 634th NOS4A5I 570 100 10 Jan 2023 634th lomarbrick 570 100 16 May 2023 634th karlaacastro44 570 100 5 May 2025 638th markus-rekdal 564 101 10 May 2022 638th fraserli 🇦🇺 564 101 2 May 2023 638th FCORMERAIS 564 101 6 Mar 2024 638th yhm138 564 101 16 Feb 2025 642nd AndersH3 🇸🇪 559 102 17 May 2023 642nd JulieGermainUNT 559 102 2 Apr 2025 644th rajlath 553 103 7 Jan 2023 644th mnurzia 553 103 12 Oct 2023 644th sqrteipi 553 103 2 Apr 2024 644th calum12345 553 103 26 Mar 2025 648th winigo3 548 104 8 Aug 2022 648th zt14427 548 104 30 Apr 2023 648th IoLimmer 548 104 24 Jul 2024 651st LordSir101 543 105 19 Jul 2022 651st tmanternach 543 105 24 Nov 2022 651st weber-hge 543 105 13 Jun 2023 651st Eugen-str 543 105 24 Oct 2023 655th ms-tingliang 538 106 5 Aug 2022 655th achilleasr 538 106 7 Nov 2022 655th OleBrumm 538 106 8 Jan 2023 655th AbhilashaTandon 538 106 19 Sep 2023 655th sheeperino 🇮🇹 538 106 11 Oct 2024 660th phpboyscout 533 107 18 May 2023 660th DrPrettyman 533 107 5 Jul 2023 660th joseph-w0ng 533 107 5 Jul 2024 660th EnisEfe0 533 107 18 May 2025 664th landyrisbad 528 108 13 Nov 2022 664th cakular 528 108 17 May 2024 664th glassala 528 108 25 Oct 2024 667th tjefferson401 523 109 16 Sep 2022 667th ariesmarinus 523 109 21 Nov 2024 669th profJGermain 518 110 7 Feb 2024 669th JMMMMC 518 110 23 Oct 2024 669th jtb0362 518 110 10 May 2025 672nd sagnik3 509 112 8 Aug 2022 672nd craftablescience 509 112 19 Sep 2023 674th kelseychristensen 504 113 2 Nov 2022 674th ArmsTheLimited 504 113 1 Jun 2023 Prev 601–675 of 746 Next
