Catalan Numbers 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 161st LHuitre 898 49 10ms 1 Jun 2022 161st glesnick 898 49 10ms 14 Jul 2022 161st nstearns96 🇬🇧 898 49 12ms 29 Nov 2022 161st fkantelberg 898 49 12ms 6 Aug 2023 161st ei14 898 49 10ms 7 May 2024 161st gallium-gonzollium 898 49 12ms 25 Aug 2024 161st lelbal 898 49 11ms 17 Sep 2024 161st snydej 898 49 14ms 27 Nov 2024 161st bltnppcnt 898 49 13ms 10 Apr 2025 161st michelebastione 🇮🇹 898 49 10ms 8 Aug 2025 161st Chara-0x 898 49 9ms 18 Sep 2025 161st Europe2048 898 49 11ms 18 Oct 2025 161st QuincyNash 🇺🇸 898 49 11ms 29 Nov 2025 161st yujh-yujh 🇬🇸 898 49 14ms 10 Dec 2025 175th jrm5399 🇰🇿 880 50 12ms 30 Jan 2022 175th Freddiechang 880 50 12ms 8 Mar 2024 175th madex 🇩🇪 880 50 28ms 13 days ago 178th ToE42 863 51 10ms 31 Jan 2022 178th kyleclaassen 863 51 11ms 12 Mar 2022 178th PiterAnnema 863 51 11ms 23 Mar 2022 178th OllieBoyne 🇬🇧 863 51 11ms 15 Apr 2022 178th TobyBoyne 🇬🇧 863 51 10ms 15 Apr 2022 178th SniperSmiley 🇺🇸 863 51 14ms 2 Jun 2022 178th abailey2020 🇺🇸 863 51 11ms 23 Jul 2022 178th suwat513 863 51 12ms 22 Sep 2022 178th 4ndyJ 🇬🇧 863 51 11ms 19 Jan 2023 178th CheeseCake628 🇳🇴 863 51 12ms 20 Feb 2023 178th DanielPeterssonAI 863 51 10ms 15 Mar 2023 178th Erik-M-Larsson 863 51 10ms 4 Apr 2023 178th mbittner20 863 51 10ms 12 Jun 2023 178th elgan65536 🇺🇸 863 51 11ms 6 Mar 2024 178th Alex-x90 🇺🇸 863 51 10ms 5 May 2024 178th Stockoh 🇫🇷 863 51 12ms 14 Jun 2024 178th bac0id 863 51 10ms 29 Jun 2024 178th abhishekg999 863 51 15ms 20 Sep 2024 178th Hyunwook-Kim-WV 863 51 10ms 7 Aug 2025 178th jacekwladzinski 863 51 10ms 2 Oct 2025 178th 77Tigers 863 51 10ms 13 Jan 2026 178th zzz13579zzz 863 51 11ms 29 Jan 2026 178th Matter1024 🇮🇳 863 51 11ms 24 days ago 201st Herbert00709 🇵🇱 846 52 12ms 21 Feb 2024 201st namelessiw 846 52 12ms 19 Aug 2024 201st WillowWispy 846 52 10ms 13 Mar 2025 204th ZakkkkAttackkkk 🇵🇭 830 53 11ms 30 Jan 2022 204th iakolzin 830 53 10ms 27 May 2022 204th nullie 830 53 11ms 7 Jun 2022 204th yzhs 🇩🇪 830 53 14ms 22 Jun 2022 204th markusgraube 830 53 13ms 24 Apr 2023 204th mstang107 830 53 11ms 20 Dec 2023 204th smokestacklightnin 🇺🇸 830 53 11ms 10 Jan 2024 204th HumanoidCPU 830 53 20ms 27 May 2024 204th Mabeloid 🇳🇴 830 53 9ms 21 Sep 2024 204th agreegious 830 53 12ms 14 Nov 2024 204th 0dyse 830 53 10ms 29 Apr 2025 204th piano-miles 830 53 10ms 9 May 2025 204th poodletricea 830 53 10ms 9 Jan 2026 204th TheSecondComing123 830 53 11ms 4 Feb 2026 218th msbranicky 815 54 11ms 23 Aug 2023 218th Code-Coder-coder 815 54 10ms 12 Oct 2025 220th 2011-Chan-Ethan 800 55 11ms 14 Jul 2023 220th cuboids 800 55 11ms 10 Jul 2024 220th jatloe 800 55 11ms 27 Sep 2024 220th Emutis 🇱🇹 800 55 12ms 27 Oct 2024 224th petroselo 786 56 11ms 12 Apr 2022 224th SB-945 786 56 11ms 10 Jul 2023 224th JunkIce 786 56 10ms 24 Nov 2024 224th kevinnaviapaiva 786 56 9ms 19 Dec 2024 224th wobblybits 786 56 11ms 19 Aug 2025 229th PrathamMehta08 772 57 13ms 6 Dec 2023 229th Terobero 772 57 13ms 21 Aug 2024 229th AtengChen 772 57 10ms 7 Sep 2024 229th Mick-Travis 772 57 12ms 8 Dec 2024 233rd jbjd 759 58 12ms 25 Feb 2024 234th LeeCamp 733 60 10ms 9 Feb 2022 234th guilhem-roy 🇫🇷 733 60 12ms 22 Feb 2022 234th Eilonlif 🇮🇱 733 60 12ms 27 Aug 2022 234th LogicalJoe 733 60 11ms 18 Sep 2022 234th 5quiwyrm 733 60 11ms 22 Oct 2022 234th TaserTheFox 🇺🇸 733 60 12ms 9 Jan 2023 234th ljweel 733 60 10ms 13 Feb 2023 First Prev 161–240 of 434 Next Last