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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 600th Pyro569 600 95 4 Jul 2023 600th rm-rf-innocence 600 95 19 Dec 2023 600th Bit125 600 95 30 Jan 2024 600th aalec 600 95 25 Apr 2024 600th strogor 600 95 18 days ago 606th karhuthebear 594 96 9 May 2022 606th qwjhvbxi 594 96 6 Feb 2024 606th alfonsoalves 594 96 21 Jul 2024 606th jeff-re 594 96 1 Apr 2025 610th a-penton 588 97 22 Sep 2022 610th jrbud 588 97 6 Jan 2024 610th befoster 588 97 22 Feb 2024 610th joshua-el-samalouti 🇩🇪 588 97 26 May 2024 610th luca1339 588 97 10 Jun 2024 615th lukemalek 582 98 10 Oct 2022 615th UltimateGuy0987 582 98 14 Oct 2022 615th TheLazySquid 582 98 20 Dec 2022 615th StronkCheese 🇺🇸 582 98 13 Mar 2023 615th Anthony-Williams-06 582 98 17 Oct 2023 615th NoneTheFewer 582 98 17 May 2024 615th abcdhhhh 582 98 27 Aug 2024 615th OSYCh314 🇦🇺 582 98 16 Nov 2024 615th cole-wilson 582 98 9 Dec 2024 615th Akilles1 582 98 15 May 2025 625th LukeRichardson-dev 576 99 12 May 2022 625th Tagfox 576 99 18 Jul 2022 625th gabrielsqw 576 99 24 Oct 2023 625th sciencedjinn 576 99 8 Nov 2024 625th MrNiknoc 576 99 16 days ago 630th OppositeShark 570 100 19 Jul 2022 630th NOS4A5I 570 100 10 Jan 2023 630th lomarbrick 570 100 16 May 2023 630th karlaacastro44 570 100 5 May 2025 634th markus-rekdal 564 101 10 May 2022 634th fraserli 🇦🇺 564 101 2 May 2023 634th FCORMERAIS 564 101 6 Mar 2024 634th yhm138 564 101 16 Feb 2025 638th AndersH3 🇸🇪 559 102 17 May 2023 638th JulieGermainUNT 559 102 2 Apr 2025 640th rajlath 553 103 7 Jan 2023 640th mnurzia 553 103 12 Oct 2023 640th sqrteipi 553 103 2 Apr 2024 640th calum12345 553 103 26 Mar 2025 644th winigo3 548 104 8 Aug 2022 644th zt14427 548 104 30 Apr 2023 644th IoLimmer 548 104 24 Jul 2024 647th LordSir101 543 105 19 Jul 2022 647th tmanternach 543 105 24 Nov 2022 647th weber-hge 543 105 13 Jun 2023 647th Eugen-str 543 105 24 Oct 2023 651st ms-tingliang 538 106 5 Aug 2022 651st achilleasr 538 106 7 Nov 2022 651st OleBrumm 538 106 8 Jan 2023 651st AbhilashaTandon 538 106 19 Sep 2023 651st sheeperino 🇮🇹 538 106 11 Oct 2024 656th phpboyscout 533 107 18 May 2023 656th DrPrettyman 533 107 5 Jul 2023 656th joseph-w0ng 533 107 5 Jul 2024 656th EnisEfe0 533 107 18 May 2025 660th landyrisbad 528 108 13 Nov 2022 660th cakular 528 108 17 May 2024 660th glassala 528 108 25 Oct 2024 663rd tjefferson401 523 109 16 Sep 2022 663rd ariesmarinus 523 109 21 Nov 2024 665th profJGermain 518 110 7 Feb 2024 665th JMMMMC 518 110 23 Oct 2024 665th jtb0362 518 110 10 May 2025 668th sagnik3 509 112 8 Aug 2022 668th craftablescience 509 112 19 Sep 2023 670th kelseychristensen 504 113 2 Nov 2022 670th ArmsTheLimited 504 113 1 Jun 2023 672nd HunterC14 500 114 18 Oct 2024 673rd jstechman 496 115 24 Feb 2024 673rd dan422442 496 115 19 Oct 2024 675th keelanfh 491 116 20 Dec 2023 Prev 601–675 of 741 Next
