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 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 Continued Fractions 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 ><> 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 ALGOL 68 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 ><> 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 ALGOL 68 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 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 Continued Fractions 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 152nd bltnppcnt 898 49 12ms 10 Apr 2025 152nd michelebastione 🇮🇹 898 49 10ms 8 Aug 2025 152nd Chara-0x 898 49 9ms 18 Sep 2025 152nd Europe2048 898 49 9ms 18 Oct 2025 152nd QuincyNash 🇺🇸 898 49 11ms 29 Nov 2025 152nd yujh-yujh 🇬🇸 898 49 10ms 10 Dec 2025 152nd Flekay 🇩🇪 898 49 10ms 3 hours ago 168th jrm5399 🇰🇿 880 50 10ms 30 Jan 2022 168th Freddiechang 880 50 9ms 8 Mar 2024 170th ToE42 863 51 10ms 31 Jan 2022 170th kyleclaassen 863 51 14ms 12 Mar 2022 170th PiterAnnema 863 51 12ms 23 Mar 2022 170th OllieBoyne 🇬🇧 863 51 10ms 15 Apr 2022 170th TobyBoyne 🇬🇧 863 51 10ms 15 Apr 2022 170th SniperSmiley 🇺🇸 863 51 12ms 2 Jun 2022 170th abailey2020 🇺🇸 863 51 10ms 23 Jul 2022 170th suwat513 863 51 9ms 22 Sep 2022 170th 4ndyJ 🇬🇧 863 51 9ms 19 Jan 2023 170th CheeseCake628 🇳🇴 863 51 10ms 20 Feb 2023 170th aksyristos 863 51 9ms 4 Mar 2023 170th DanielPeterssonAI 863 51 10ms 15 Mar 2023 170th Erik-M-Larsson 863 51 10ms 4 Apr 2023 170th mbittner20 863 51 9ms 12 Jun 2023 170th elgan65536 🇺🇸 863 51 10ms 6 Mar 2024 170th Alex-x90 🇺🇸 863 51 10ms 5 May 2024 170th Stockoh 🇫🇷 863 51 12ms 14 Jun 2024 170th bac0id 863 51 10ms 29 Jun 2024 170th abhishekg999 863 51 10ms 20 Sep 2024 170th Hyunwook-Kim-WV 863 51 10ms 7 Aug 2025 170th jacekwladzinski 863 51 10ms 2 Oct 2025 170th 77Tigers 863 51 9ms 13 Jan 2026 170th zzz13579zzz 863 51 9ms 13 days ago 193rd Herbert00709 🇵🇱 846 52 12ms 21 Feb 2024 193rd namelessiw 846 52 11ms 19 Aug 2024 193rd WillowWispy 846 52 10ms 13 Mar 2025 196th ZakkkkAttackkkk 🇵🇭 830 53 10ms 30 Jan 2022 196th iakolzin 830 53 13ms 27 May 2022 196th nullie 830 53 10ms 7 Jun 2022 196th yzhs 🇩🇪 830 53 10ms 22 Jun 2022 196th markusgraube 830 53 13ms 24 Apr 2023 196th mstang107 830 53 10ms 20 Dec 2023 196th smokestacklightnin 🇺🇸 830 53 10ms 10 Jan 2024 196th HumanoidCPU 830 53 16ms 27 May 2024 196th Mabeloid 🇳🇴 830 53 10ms 21 Sep 2024 196th agreegious 830 53 13ms 14 Nov 2024 196th 0dyse 830 53 10ms 29 Apr 2025 196th piano-miles 830 53 10ms 9 May 2025 196th poodletricea 830 53 10ms 9 Jan 2026 196th TheSecondComing123 830 53 10ms 7 days ago 210th msbranicky 815 54 11ms 23 Aug 2023 210th Code-Coder-coder 815 54 10ms 12 Oct 2025 212th 2011-Chan-Ethan 800 55 10ms 14 Jul 2023 212th cuboids 800 55 11ms 10 Jul 2024 212th jatloe 800 55 11ms 27 Sep 2024 212th Emutis 🇱🇹 800 55 12ms 27 Oct 2024 216th petroselo 786 56 11ms 12 Apr 2022 216th SB-945 786 56 10ms 10 Jul 2023 216th JunkIce 786 56 10ms 24 Nov 2024 216th kevinnaviapaiva 786 56 10ms 19 Dec 2024 216th wobblybits 786 56 10ms 19 Aug 2025 221st PrathamMehta08 772 57 13ms 6 Dec 2023 221st Terobero 772 57 11ms 21 Aug 2024 221st AtengChen 772 57 11ms 7 Sep 2024 221st Mick-Travis 772 57 13ms 8 Dec 2024 225th jbjd 759 58 11ms 25 Feb 2024 226th LeeCamp 733 60 10ms 9 Feb 2022 226th guilhem-roy 🇫🇷 733 60 10ms 22 Feb 2022 226th Eilonlif 🇮🇱 733 60 10ms 27 Aug 2022 226th LogicalJoe 733 60 11ms 18 Sep 2022 226th 5quiwyrm 733 60 10ms 22 Oct 2022 226th TaserTheFox 🇺🇸 733 60 9ms 9 Jan 2023 226th ljweel 733 60 12ms 13 Feb 2023 226th shellbertt 🇨🇦 733 60 10ms 27 Apr 2023 226th ssbhatt4321 733 60 10ms 11 Jun 2023 226th PeterTillema 🇳🇱 733 60 10ms 10 Oct 2023 226th kurkale6ka 733 60 11ms 21 Dec 2023 226th sultan 733 60 9ms 3 Mar 2024 226th alemelis 733 60 10ms 13 Oct 2024 226th csharpython 733 60 10ms 5 Aug 2025 226th BREMAUCY 🇫🇷 733 60 10ms 11 Aug 2025 First Prev 161–240 of 425 Next Last