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 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 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 167th jrm5399 🇰🇿 880 50 10ms 30 Jan 2022 167th Freddiechang 880 50 9ms 8 Mar 2024 169th ToE42 863 51 10ms 31 Jan 2022 169th kyleclaassen 863 51 14ms 12 Mar 2022 169th PiterAnnema 863 51 12ms 23 Mar 2022 169th OllieBoyne 🇬🇧 863 51 10ms 15 Apr 2022 169th TobyBoyne 🇬🇧 863 51 10ms 15 Apr 2022 169th SniperSmiley 🇺🇸 863 51 12ms 2 Jun 2022 169th abailey2020 🇺🇸 863 51 10ms 23 Jul 2022 169th suwat513 863 51 9ms 22 Sep 2022 169th 4ndyJ 🇬🇧 863 51 9ms 19 Jan 2023 169th CheeseCake628 🇳🇴 863 51 10ms 20 Feb 2023 169th aksyristos 863 51 9ms 4 Mar 2023 169th DanielPeterssonAI 863 51 10ms 15 Mar 2023 169th Erik-M-Larsson 863 51 10ms 4 Apr 2023 169th mbittner20 863 51 9ms 12 Jun 2023 169th elgan65536 863 51 10ms 6 Mar 2024 169th Alex-x90 🇺🇸 863 51 10ms 5 May 2024 169th Stockoh 🇫🇷 863 51 12ms 14 Jun 2024 169th bac0id 863 51 10ms 29 Jun 2024 169th abhishekg999 863 51 10ms 20 Sep 2024 169th Hyunwook-Kim-WV 863 51 10ms 7 Aug 2025 169th jacekwladzinski 863 51 10ms 2 Oct 2025 169th 77Tigers 863 51 9ms 22 days ago 169th zzz13579zzz 863 51 9ms 6 days ago 192nd Herbert00709 🇵🇱 846 52 12ms 21 Feb 2024 192nd namelessiw 846 52 11ms 19 Aug 2024 192nd WillowWispy 846 52 10ms 13 Mar 2025 195th ZakkkkAttackkkk 🇵🇭 830 53 10ms 30 Jan 2022 195th iakolzin 830 53 13ms 27 May 2022 195th nullie 830 53 10ms 7 Jun 2022 195th yzhs 🇩🇪 830 53 10ms 22 Jun 2022 195th markusgraube 830 53 13ms 24 Apr 2023 195th mstang107 830 53 10ms 20 Dec 2023 195th smokestacklightnin 🇺🇸 830 53 10ms 10 Jan 2024 195th HumanoidCPU 830 53 16ms 27 May 2024 195th Mabeloid 🇳🇴 830 53 10ms 21 Sep 2024 195th agreegious 830 53 13ms 14 Nov 2024 195th 0dyse 830 53 10ms 29 Apr 2025 195th piano-miles 830 53 10ms 9 May 2025 195th poodletricea 830 53 10ms 25 days ago 195th TheSecondComing123 830 53 10ms 4 hours ago 209th msbranicky 815 54 11ms 23 Aug 2023 209th Code-Coder-coder 815 54 10ms 12 Oct 2025 211th 2011-Chan-Ethan 800 55 10ms 14 Jul 2023 211th cuboids 800 55 11ms 10 Jul 2024 211th jatloe 800 55 11ms 27 Sep 2024 211th Emutis 🇱🇹 800 55 12ms 27 Oct 2024 215th petroselo 786 56 11ms 12 Apr 2022 215th SB-945 786 56 10ms 10 Jul 2023 215th JunkIce 786 56 10ms 24 Nov 2024 215th kevinnaviapaiva 786 56 10ms 19 Dec 2024 215th wobblybits 786 56 10ms 19 Aug 2025 220th PrathamMehta08 772 57 13ms 6 Dec 2023 220th Terobero 772 57 11ms 21 Aug 2024 220th AtengChen 772 57 11ms 7 Sep 2024 220th Mick-Travis 772 57 13ms 8 Dec 2024 224th jbjd 759 58 11ms 25 Feb 2024 225th LeeCamp 733 60 10ms 9 Feb 2022 225th guilhem-roy 🇫🇷 733 60 10ms 22 Feb 2022 225th Eilonlif 🇮🇱 733 60 10ms 27 Aug 2022 225th LogicalJoe 733 60 11ms 18 Sep 2022 225th 5quiwyrm 733 60 10ms 22 Oct 2022 225th TaserTheFox 🇺🇸 733 60 9ms 9 Jan 2023 225th ljweel 733 60 12ms 13 Feb 2023 225th shellbertt 🇨🇦 733 60 10ms 27 Apr 2023 225th ssbhatt4321 733 60 10ms 11 Jun 2023 225th PeterTillema 🇳🇱 733 60 10ms 10 Oct 2023 225th kurkale6ka 733 60 11ms 21 Dec 2023 225th sultan 733 60 9ms 3 Mar 2024 225th alemelis 733 60 10ms 13 Oct 2024 225th csharpython 733 60 10ms 5 Aug 2025 225th BREMAUCY 🇫🇷 733 60 10ms 11 Aug 2025 240th knutae 🇳🇴 721 61 10ms 3 Feb 2022 First Prev 161–240 of 424 Next Last