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Catalan Numbers in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Morse Decoder Morse Encoder 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 Morse Decoder Morse Encoder 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 131st randolchance 956 41 9ms 19 Jan 2023 131st DialFrost 🇸🇬 956 41 9ms 23 Jan 2023 131st prplz 🇦🇺 956 41 11ms 26 Jan 2023 131st sean-niemann 🇺🇸 956 41 10ms 26 Jan 2023 131st xsot 🇸🇬 956 41 9ms 20 May 2023 131st stefangimmillaro 956 41 9ms 12 Jun 2023 131st Argeento 🇵🇱 956 41 10ms 25 Aug 2023 131st ovs-code 🇩🇪 956 41 9ms 29 Sep 2023 131st lukegustafson 🇺🇸 956 41 10ms 13 Nov 2023 131st helbling 🇨🇭 956 41 9ms 17 May 2024 131st vlpx 🇫🇮 956 41 10ms 18 Jun 2024 131st pardouin 🇫🇷 956 41 11ms 4 Aug 2024 131st emgordon154 956 41 10ms 19 Sep 2024 131st edsrzf 🇳🇿 956 41 15ms 19 Nov 2024 131st fuzzylojik-golf 🇺🇸 956 41 9ms 15 May 2025 131st b-illy 🇬🇧 956 41 10ms 2 Jul 2025 131st Yax42 🇫🇷 956 41 8ms 5 Sep 2025 131st CaedenHarper 🇨🇦 956 41 9ms 22 hours ago 169th andersk 🇺🇸 952 45 13ms 25 Oct 2022 169th FlorianCassayre 🇫🇷 952 45 11ms 16 Sep 2023 169th Command-Master 952 45 11ms 23 Sep 2023 169th cesarm4 952 45 9ms 29 Nov 2023 169th Natanaelel 🇸🇪 952 45 12ms 3 Jan 2024 169th klixel 🇨🇦 952 45 13ms 18 Nov 2024 175th Lydxn 🇨🇦 949 32 211ms 29 Jan 2022 175th btnlq 949 32 229ms 29 Jan 2022 175th sisyphus-ppcg 🇦🇺 949 32 181ms 2 Feb 2022 178th Lydxn 🇨🇦 943 39 477ms 21 Jan 2024 178th Steffan153 🇫🇮 943 39 410ms 17 Aug 2024 178th sean-niemann 🇺🇸 943 39 398ms 24 Jan 2025 181st Lydxn 🇨🇦 941 39 208ms 29 Jan 2022 181st JayXon 🇺🇸 941 39 292ms 29 Jan 2022 181st HPWiz 🇳🇿 941 39 228ms 30 Jan 2022 181st antimon2 🇯🇵 941 39 484ms 5 Sep 2022 181st Steffan153 🇫🇮 941 39 340ms 19 Mar 2023 181st sisyphus-ppcg 🇦🇺 941 39 204ms 20 Mar 2023 181st ovs-code 🇩🇪 941 39 205ms 11 Apr 2023 181st p-zubieta 941 39 495ms 25 Sep 2023 181st DialFrost 🇸🇬 941 39 217ms 2 Jan 2024 181st sean-niemann 🇺🇸 941 39 258ms 12 Mar 2025 191st Shanethegamer 🇺🇸 935 22 40ms 29 Jan 2022 191st scpchicken 🇵🇼 935 22 35ms 29 Jan 2022 191st SirBogman 🇺🇸 935 22 34ms 29 Jan 2022 191st NewDefectus 🇮🇱 935 22 38ms 30 Jan 2022 191st yzhs 🇩🇪 935 22 33ms 16 Jun 2022 191st saltysylvi 935 22 43ms 5 Aug 2022 191st DialFrost 🇸🇬 935 22 39ms 30 Nov 2022 191st MeWhenI 🇻🇦 935 22 35ms 30 Nov 2022 191st sean-niemann 🇺🇸 935 22 34ms 4 Jan 2023 191st Betuaredead 935 22 37ms 21 Jan 2023 191st Steffan153 🇫🇮 935 22 44ms 28 Jan 2023 191st ashtraypettingzoo 🇺🇸 935 22 38ms 23 Feb 2023 191st Yewzir 🇧🇪 935 22 34ms 6 Nov 2023 191st jitwit 935 22 34ms 10 May 2025 191st eprovst 🇧🇪 935 22 35ms 16 Sep 2025 206th Lydxn 🇨🇦 935 38 30ms 7 Jul 2023 207th lifthrasiir 🇰🇷 934 42 9ms 23 Nov 2024 208th lynn 934 49 154ms 29 Jan 2022 208th Lydxn 🇨🇦 934 49 152ms 29 Jan 2022 208th JayXon 🇺🇸 934 49 140ms 29 Jan 2022 208th annaproxy 934 49 119ms 29 Jan 2022 208th rak1507 🇬🇧 934 49 139ms 29 Jan 2022 208th HPWiz 🇳🇿 934 49 150ms 29 Jan 2022 208th xnor-gate 934 49 141ms 30 Jan 2022 208th arjanadriaanse 🇳🇱 934 49 153ms 9 Feb 2022 208th ovs-code 🇩🇪 934 49 156ms 6 Mar 2022 208th GrayJoKing 🇦🇺 934 49 149ms 10 Mar 2022 208th Sakisan 🇧🇪 934 49 143ms 7 Apr 2022 208th Steffan153 🇫🇮 934 49 139ms 24 Sep 2022 208th btnlq 934 49 142ms 17 Oct 2023 208th Natanaelel 🇸🇪 934 49 138ms 3 Jan 2024 208th DialFrost 🇸🇬 934 49 125ms 5 Aug 2024 208th pardouin 🇫🇷 934 49 153ms 8 Oct 2024 208th error256 934 49 144ms 26 Oct 2024 208th sean-niemann 🇺🇸 934 49 132ms 30 Dec 2024 First Prev 151–225 of 1,913 Next Last