Kolakoski Sequence 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 145th HumanoidCPU 823 62 11ms 3 Jun 2024 145th jacekwladzinski 823 62 13ms 18 days ago 153rd apourchot 810 63 22ms 13 Feb 2021 153rd neihousaigaai 810 63 11ms 10 Apr 2021 153rd lechevalier 810 63 10ms 9 Aug 2021 153rd commandblockguy 🇺🇸 810 63 13ms 19 Sep 2022 153rd fourth-bit 810 63 11ms 21 Nov 2022 153rd FortuiteMan 🇫🇷 810 63 31ms 8 Sep 2023 153rd ssbhatt4321 810 63 28ms 14 Oct 2023 153rd dokutan 810 63 19ms 1 Apr 2025 161st RDShah 797 64 12ms 17 Jan 2021 161st andre-lameirinhas 🇵🇹 797 64 12ms 22 Feb 2021 161st stertooy 🇧🇪 797 64 11ms 10 Jun 2024 161st Mabeloid 🇳🇴 797 64 13ms 1 Sep 2024 161st Terobero 797 64 23ms 6 Sep 2024 161st moustave 797 64 12ms 5 May 2025 167th TobyBoyne 🇬🇧 785 65 15ms 21 Jan 2021 167th 77Tigers 785 65 40ms 1 Mar 2021 167th knutae 🇳🇴 785 65 10ms 29 Jun 2021 167th ehulinsky 🇺🇸 785 65 13ms 10 Nov 2021 167th guilhem-roy 🇫🇷 785 65 10ms 28 Feb 2022 167th martinnorling 🇸🇪 785 65 11ms 8 Mar 2022 167th IshanPanpaliya 785 65 13ms 3 May 2023 167th nooberitess 785 65 12ms 8 Apr 2025 175th ArmaanAS 773 66 12ms 4 Apr 2021 175th quimey 773 66 12ms 23 Jun 2023 175th Lv0Sys 🇵🇱 773 66 12ms 22 Jun 2025 178th msbranicky 761 67 15ms 21 Aug 2023 179th Stockoh 🇫🇷 750 68 37ms 25 Dec 2021 179th Bonjour27891 🇻🇳 750 68 34ms 1 Sep 2022 179th trist224 🇫🇷 750 68 50ms 18 Oct 2022 179th mousetail 🇳🇱 750 68 56ms 11 Aug 2023 179th Command-Master 750 68 38ms 24 Sep 2023 179th firegene 🇮🇪 750 68 45ms 12 Oct 2024 179th JunkIce 750 68 19ms 24 Nov 2024 186th abailey2020 🇺🇸 739 69 12ms 19 Feb 2021 186th Anonymousellama21 739 69 11ms 15 May 2022 186th TaserTheFox 🇺🇸 739 69 41ms 16 Feb 2023 186th Jacob385 739 69 52ms 22 Apr 2024 190th osmith93 729 70 34ms 14 Jun 2021 190th ridingqwerty 🇺🇸 729 70 12ms 23 Feb 2024 190th mbittner20 729 70 15ms 15 Jul 2024 190th RaBa21 🇭🇺 729 70 13ms 18 Jul 2025 194th SnowballSH 718 71 12ms 12 Feb 2021 194th Andre3582 718 71 13ms 18 Mar 2021 194th PhysicDev 🇫🇷 718 71 12ms 20 May 2021 194th Alban-Boissard 718 71 14ms 10 Jun 2025 198th LeeCamp 708 72 10ms 16 Feb 2022 198th LukasFolwarczny 🇨🇿 708 72 10ms 16 Sep 2022 198th CutSandstone 708 72 41ms 8 Jul 2024 201st richard-oelze 🇩🇪 699 73 37ms 4 Apr 2021 201st mauro-1 🇮🇹 699 73 10ms 18 Aug 2021 201st gchenfc 699 73 10ms 24 Jan 2022 201st hiichbindermax 699 73 11ms 26 Feb 2022 201st Omega65536 🇩🇪 699 73 13ms 24 Nov 2022 201st sandorstormen 699 73 12ms 18 Feb 2023 201st Mr-McChicken 699 73 12ms 15 Oct 2023 201st Masttest 699 73 10ms 21 Feb 2024 209th jameslindesay 689 74 12ms 24 Feb 2021 209th PkmnQ 689 74 50ms 5 May 2024 209th RedzGoose 🇦🇺 689 74 11ms 14 Oct 2024 209th yokasuretsu 689 74 12ms 13 Jan 2025 213th Trunksistor 🇫🇷 680 75 15ms 25 May 2022 213th celiendonze 🇨🇭 680 75 13ms 16 Jun 2023 213th qwjhvbxi 680 75 11ms 9 Feb 2024 213th wenbang24 680 75 14ms 6 Apr 2024 217th Waffle3z 671 76 13ms 20 Jan 2021 217th hellwue 671 76 13ms 16 Nov 2023 217th yuchuehw 671 76 18ms 18 Jan 2024 220th f-tucker 662 77 11ms 2 Feb 2024 220th undefinedRyan 662 77 12ms 19 Apr 2025 220th Emutis 🇱🇹 662 77 12ms 12 Sep 2025 223rd AkashTandon167 654 78 12ms 25 May 2021 223rd jhpaques 🇫🇷 654 78 20ms 30 Nov 2022 225th twocatsinatrenchcoat 646 79 10ms 29 Mar 2022 First Prev 151–225 of 314 Next Last