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Catalan Numbers in all languages 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 ><> 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 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 640th DialFrost 🇸🇬 856 59 42ms 13 Feb 2025 640th Shanethegamer 🇺🇸 856 59 39ms 13 Feb 2025 640th pardouin 🇫🇷 856 59 43ms 20 Mar 2025 644th Codsilla 🇨🇦 855 43 489ms 3 Nov 2023 644th Daniel-Ellison 855 43 360ms 10 Aug 2025 644th Lv0Sys 🇵🇱 855 43 278ms 6 Dec 2025 647th inventshah 855 79 2,324ms 25 Oct 2024 647th error256 855 79 2,421ms 26 Oct 2024 647th emgordon154 855 79 2,351ms 1 Nov 2024 650th primo-ppcg 🇹🇭 855 129 40ms 14 Jan 2025 651st GolfingSuccess 🇬🇷 854 62 6ms 17 days ago 652nd arcpolaris 854 85 401ms 16 Dec 2024 653rd primo-ppcg 🇹🇭 854 218 5ms 6 Aug 2023 654th Natanaelel 🇸🇪 853 58 1,326ms 3 Jan 2024 655th MeWhenI 🇻🇦 853 73 488ms 28 Feb 2022 655th Shanethegamer 🇺🇸 853 73 487ms 23 Mar 2022 655th DialFrost 🇸🇬 853 73 504ms 26 Oct 2023 655th jipsong 🇩🇪 853 73 476ms 1 Jul 2024 655th emgordon154 853 73 513ms 25 May 2025 660th ovs-code 🇩🇪 853 180 10ms 15 Jul 2023 661st GrayJoKing 🇦🇺 852 21 39ms 28 Jul 2022 661st ovs-code 🇩🇪 852 21 40ms 2 Feb 2024 661st xsot 🇸🇬 852 21 37ms 9 Jun 2024 661st pardouin 🇫🇷 852 21 42ms 11 Oct 2024 665th KatieLG 🇬🇧 852 36 35ms 10 Apr 2022 665th SirBogman 🇺🇸 852 36 35ms 17 May 2022 665th Babafaba 852 36 34ms 15 Oct 2025 665th JOrE20 852 36 33ms 15 days ago 669th JayXon 🇺🇸 851 141 147ms 4 Apr 2025 670th JOrE20 851 304 26ms 15 days ago 671st FlyingPenguin223 850 20 2ms 17 Oct 2024 672nd j-Ewan 850 138 297ms 10 Mar 2022 673rd Shanethegamer 🇺🇸 849 72 126ms 22 May 2025 673rd blaztoma 🇱🇹 849 72 110ms 28 Nov 2025 673rd snoozingnewt 🇨🇦 849 72 99ms 30 Nov 2025 676th sean-niemann 🇺🇸 849 194 11ms 17 Dec 2025 677th canissimia 🇦🇶 848 135 3ms 30 Jan 2022 677th btnlq 848 135 4ms 17 Nov 2022 679th duckyluuk 🇳🇱 847 215 20ms 29 Nov 2025 680th sisyphus-ppcg 🇦🇺 846 42 28ms 22 May 2022 680th primo-ppcg 🇹🇭 846 42 28ms 23 May 2022 680th iakolzin 846 42 27ms 28 May 2022 680th saito-ta 🇯🇵 846 42 27ms 8 Jun 2022 680th nwellnhof 🇩🇪 846 42 28ms 8 Jun 2022 680th fuzzylojik-golf 🇺🇸 846 42 28ms 20 Sep 2025 686th Shanethegamer 🇺🇸 846 48 77ms 11 Mar 2023 687th SirBogman 🇺🇸 845 36 233ms 17 May 2022 688th DialFrost 🇸🇬 845 53 12ms 24 Mar 2025 689th annaproxy 844 86 380ms 5 May 2022 690th JRaspass 🇬🇧 844 139 301ms 7 Feb 2024 690th Shanethegamer 🇺🇸 844 139 283ms 7 Feb 2024 690th DialFrost 🇸🇬 844 139 331ms 7 Feb 2024 693rd fuzzylojik-golf 🇺🇸 843 75 108ms 8 Sep 2025 693rd sean-niemann 🇺🇸 843 75 107ms 21 Sep 2025 693rd Steffan153 🇫🇮 843 75 151ms 13 days ago 696th Bubbler-4 842 46 64ms 13 Sep 2023 697th nwellnhof 🇩🇪 842 136 3ms 3 Dec 2022 698th dokutan 841 68 7ms 3 hours ago 699th snoozingnewt 🇨🇦 841 74 504ms 3 Dec 2025 700th ToE42 840 51 10ms 31 Jan 2022 700th kyleclaassen 840 51 9ms 12 Mar 2022 700th PiterAnnema 840 51 10ms 23 Mar 2022 700th OllieBoyne 🇬🇧 840 51 10ms 15 Apr 2022 700th TobyBoyne 🇬🇧 840 51 10ms 15 Apr 2022 700th SniperSmiley 🇺🇸 840 51 12ms 2 Jun 2022 700th abailey2020 🇺🇸 840 51 10ms 23 Jul 2022 700th suwat513 840 51 9ms 22 Sep 2022 700th 4ndyJ 🇬🇧 840 51 9ms 19 Jan 2023 700th CheeseCake628 🇳🇴 840 51 10ms 20 Feb 2023 700th aksyristos 840 51 9ms 4 Mar 2023 700th DanielPeterssonAI 840 51 10ms 15 Mar 2023 700th Erik-M-Larsson 840 51 10ms 4 Apr 2023 700th mbittner20 840 51 9ms 12 Jun 2023 700th elgan65536 🇺🇸 840 51 10ms 6 Mar 2024 700th Alex-x90 🇺🇸 840 51 9ms 5 May 2024 700th Stockoh 🇫🇷 840 51 12ms 14 Jun 2024 700th bac0id 840 51 10ms 29 Jun 2024 700th abhishekg999 840 51 10ms 20 Sep 2024 700th Hyunwook-Kim-WV 840 51 10ms 7 Aug 2025 700th jacekwladzinski 840 51 10ms 2 Oct 2025 First Prev 641–720 of 2,030 Next Last