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 320th Bonjour27891 🇻🇳 587 75 18ms 19 Feb 2022 320th jhpaques 🇫🇷 587 75 11ms 29 Sep 2022 320th Troon 587 75 12ms 4 Nov 2022 320th olivermrose 🇺🇸 587 75 18ms 16 Jan 2023 320th jhu04 587 75 10ms 23 Jun 2023 320th dahappy1989 587 75 10ms 5 Nov 2023 327th jacklynnepenick 579 76 10ms 15 Feb 2022 327th hiichbindermax 579 76 14ms 25 Feb 2022 327th Andrey135296 579 76 11ms 4 Apr 2022 327th myleopard 579 76 10ms 20 Jul 2022 327th julian-hoelz 579 76 11ms 23 Sep 2024 332nd dzshn 571 77 11ms 15 Aug 2022 332nd S-Ruban 571 77 10ms 25 Feb 2023 332nd NickTheEASDude 🇺🇸 571 77 11ms 1 May 2024 332nd jamesthekee 571 77 11ms 16 Apr 2025 332nd 40fied4t 571 77 11ms 17 May 2025 337th amollberg 🇸🇪 564 78 11ms 29 Jan 2022 337th ArmaanAS 564 78 18ms 22 Feb 2022 337th lukemalek 564 78 12ms 10 Oct 2022 337th Bodo171 564 78 11ms 7 Dec 2022 337th bobbysq 564 78 10ms 20 Dec 2022 337th marcin7Cd 564 78 12ms 24 Mar 2023 337th TheZwierzLF 🇵🇱 564 78 15ms 17 May 2025 344th trist224 🇫🇷 557 79 14ms 26 Aug 2022 344th CatsAreFluffy 557 79 10ms 2 Sep 2023 344th yuchuehw 557 79 18ms 6 Feb 2024 347th pyrolitic 🇮🇪 550 80 11ms 6 Apr 2022 347th andre-lameirinhas 🇵🇹 550 80 10ms 13 Aug 2022 347th grhkm21 550 80 11ms 19 Dec 2022 347th Florian-Mt 550 80 10ms 26 Sep 2023 347th NoneTheFewer 550 80 10ms 27 Dec 2025 352nd abba23 543 81 11ms 1 Jun 2022 352nd tpremoli 543 81 18ms 8 Mar 2023 352nd ridingqwerty 🇺🇸 543 81 10ms 7 Feb 2024 352nd willschremmer 543 81 11ms 28 Apr 2024 352nd PyryL 🇫🇮 543 81 12ms 23 Aug 2024 357th twocatsinatrenchcoat 537 82 16ms 3 Feb 2022 357th hjcafaroUC 537 82 10ms 15 Aug 2022 357th AodhanDalton 537 82 11ms 2 Sep 2022 357th loganmacdougall 🇨🇦 537 82 11ms 16 Nov 2022 357th goGuru 537 82 12ms 2 Jan 2023 357th latvianfarmer17 🇱🇻 537 82 14ms 20 Jul 2023 363rd felixcroc 524 84 10ms 28 Mar 2023 363rd Mr-McChicken 524 84 10ms 15 Oct 2023 365th ehulinsky 🇺🇸 518 85 19ms 8 May 2023 365th RaBa21 🇭🇺 518 85 29ms 19 Jul 2025 367th brimstonetrader 512 86 11ms 10 Jan 2024 367th Andrey2001 512 86 10ms 27 Nov 2025 369th za3k 506 87 10ms 11 Oct 2022 369th ComputerKWasTaken 🇺🇸 506 87 11ms 24 Sep 2024 371st shibacho 🇯🇵 500 88 11ms 24 Mar 2022 371st Wildst 500 88 10ms 23 Sep 2022 371st jaxmattfair 🇺🇸 500 88 16ms 22 May 2024 371st rsujeevan 500 88 10ms 5 May 2025 371st JOrE-Softwares 500 88 11ms 23 May 2025 371st Aquateraneal 500 88 10ms 4 Nov 2025 377th MassimoParisi 494 89 19ms 25 Sep 2024 378th ItsEthanXYZ 484 91 13ms 14 Mar 2024 378th elana-teal 484 91 10ms 2 Jul 2025 380th FoxInTheClouds 478 92 18ms 17 days ago 381st Trunksistor 🇫🇷 468 94 14ms 25 May 2022 381st hymanimy 468 94 10ms 24 Nov 2022 383rd 1231234md5 🇨🇳 440 100 11ms 11 Dec 2023 383rd roguh 🇬🇹 440 100 10ms 9 Jun 2024 385th Ugoran 436 101 13ms 19 Nov 2022 386th Andre3582 431 102 10ms 13 Mar 2022 386th griffinschreiber 431 102 10ms 25 Jun 2023 388th XenThe 🇬🇧 423 104 9ms 6 Nov 2025 389th galloj 🇨🇿 419 105 11ms 16 Aug 2022 389th BabySharkHi 419 105 11ms 22 Apr 2025 391st ImpressedByRocks 407 108 19ms 24 Jun 2022 391st Jacob385 407 108 11ms 15 Mar 2024 393rd TJK-S 404 109 10ms 16 Oct 2025 394th feherd 386 114 10ms 20 May 2022 395th martinnorling 🇸🇪 376 117 14ms 29 Jan 2022 395th firegene 🇮🇪 376 117 11ms 1 Aug 2024 397th jstechman 370 119 13ms 26 Feb 2024 398th atazzam 🇺🇸 364 121 10ms 5 Mar 2022 399th Zach10za 341 129 41ms 21 Nov 2022 399th spy404 🇮🇷 341 129 9ms 5 Jun 2024 First Prev 321–400 of 424 Next Last