ISBN in Python in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Tower of Hanoi 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 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Tower of Hanoi 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 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st GrayJoKing 🇦🇺 1,000 71 10ms 21 Jun 2024 1st khvdm 1,000 71 17ms 94 mins ago 3rd Lydxn 🇨🇦 986 72 16ms 23 Jan 2022 3rd pardouin 🇫🇷 986 72 18ms 26 Sep 2024 5th JayXon 🇺🇸 973 73 25ms 21 Jun 2024 6th btnlq 959 74 9ms 10 Jan 2022 6th primo-ppcg 🇹🇭 959 74 11ms 13 Jan 2022 6th m-tkach 🇺🇦 959 74 17ms 18 Jul 2023 6th Steffan153 🇫🇮 959 74 18ms 11 Jul 2024 6th sean-niemann 🇺🇸 959 74 17ms 28 Jan 2025 11th hallvabo 🇳🇴 947 75 10ms 11 Jan 2022 11th ovs-code 🇩🇪 947 75 10ms 22 Jan 2022 11th kg583 🇺🇸 947 75 10ms 10 Aug 2023 11th neel11235813 947 75 10ms 9 Nov 2023 11th duckyluuk 🇳🇱 947 75 9ms 15 Aug 2024 11th Mukundan314 947 75 12ms 30 Apr 2025 17th GolfingSuccess 🇬🇷 934 76 10ms 10 Jan 2022 17th annaproxy 934 76 9ms 15 Jan 2022 17th anter69 🇭🇺 934 76 10ms 22 Jan 2022 17th Shanethegamer 🇺🇸 934 76 10ms 20 Apr 2022 17th ndren 934 76 10ms 4 Oct 2023 17th DialFrost 🇸🇬 934 76 10ms 19 Nov 2023 17th Just4FunCoder 934 76 9ms 17 Feb 2024 17th Yewzir 🇧🇪 934 76 10ms 22 Jun 2024 17th CornerMercury 🇬🇧 934 76 11ms 14 Feb 2025 17th keelimeguy 🇺🇸 934 76 11ms 15 May 2025 17th snoozingnewt 🇨🇦 934 76 10ms 11 days ago 28th SirBogman 🇺🇸 922 77 11ms 20 Nov 2022 28th FlorianCassayre 🇫🇷 922 77 10ms 11 Sep 2023 28th KatieLG 🇬🇧 922 77 10ms 14 Sep 2024 28th luuumine 🇫🇷 922 77 11ms 31 Oct 2025 32nd TFeld00 🇩🇰 910 78 10ms 19 May 2022 32nd lifthrasiir 🇰🇷 910 78 11ms 20 Nov 2024 32nd qpwoeirut 910 78 11ms 1 Oct 2025 35th quimey 899 79 10ms 16 Mar 2023 35th jatloe 899 79 10ms 26 Aug 2024 37th ZakkkkAttackkkk 🇵🇭 888 80 10ms 23 Feb 2022 37th btjones0 888 80 9ms 15 Jul 2022 37th adamnielson42 🇺🇸 888 80 10ms 25 Apr 2023 37th PixelSoftwareStudios 🇺🇸 888 80 10ms 6 Jul 2024 41st Irratix 🇳🇱 877 81 10ms 7 May 2022 41st plcc0 877 81 11ms 3 Mar 2025 43rd jakobkordez 🇸🇮 866 82 9ms 13 Nov 2022 43rd frankgraziano 866 82 9ms 8 Jan 2023 43rd SB-945 866 82 10ms 19 Aug 2023 43rd albanian-laundromat 866 82 11ms 28 Apr 2025 47th jmerle 🇳🇱 855 83 10ms 22 Jan 2022 47th tri1212 🇻🇳 855 83 11ms 16 Jul 2022 47th mossprescott 855 83 10ms 16 Jan 2023 47th dokutan 855 83 10ms 15 Aug 2024 47th Babafaba 855 83 10ms 7 Nov 2025 47th JOrE20 855 83 11ms 8 days ago 53rd jeff-at-tamer-dot-codes 🇺🇸 845 84 10ms 19 May 2023 53rd Artemis21 🇬🇧 845 84 11ms 10 Jan 2025 53rd Flekay 🇩🇪 845 84 11ms 16 days ago 56th m42km 835 85 10ms 24 Oct 2023 56th emgordon154 835 85 10ms 1 Aug 2024 56th JunkIce 835 85 10ms 25 Nov 2024 56th robin-scragg 835 85 11ms 25 Jul 2025 60th gitbedd 🇬🇧 816 87 10ms 10 Jan 2022 60th yzhs 🇩🇪 816 87 10ms 21 Mar 2022 60th CheeseCake628 🇳🇴 816 87 10ms 16 Feb 2023 60th HumanoidCPU 816 87 11ms 2 Mar 2025 64th hellwue 798 89 10ms 8 Feb 2023 64th elgan65536 🇺🇸 798 89 16ms 29 Mar 2024 64th AdamMorris377 798 89 10ms 29 Jul 2024 64th RaBa21 🇭🇺 798 89 17ms 19 Jul 2025 68th sjrct 789 90 10ms 5 Aug 2024 68th webmiche 789 90 11ms 3 Nov 2025 70th P-Quentin 🇫🇷 780 91 12ms 5 Aug 2022 70th Rubiksmath 780 91 16ms 28 Jun 2024 70th wh3n3v3r 🇨🇿 780 91 10ms 11 Nov 2024 73rd Starwort 🇬🇧 772 92 10ms 17 Mar 2023 73rd cingulataluke 772 92 10ms 29 Aug 2023 75th QuincyNash 🇺🇸 763 93 18ms 21 Jan 2022 76th xnor-gate 755 94 16ms 30 Jul 2024 77th GeneralTwi 747 95 10ms 2 May 2022 78th Jacob385 740 96 11ms 17 Sep 2024 79th nwellnhof 🇩🇪 732 97 10ms 18 Jul 2023 79th 4atj 732 97 16ms 30 Jun 2025 1–80 of 372 Next Last