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 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 Turtle Tutorial # Golfer Points Chars Time Submitted 676th sean-niemann 🇺🇸 834 236 921ms 22 Apr 2025 677th lynn 833 148 12 Jan 2025 678th cbrt-x 832 55 132ms 19 Sep 2023 679th MeWhenI 🇻🇦 831 42 30 Aug 2025 680th Steffan153 🇫🇮 830 76 120ms 15 Oct 2022 680th MeWhenI 🇻🇦 830 76 119ms 15 Oct 2022 682nd aksyristos 829 37 4 Mar 2023 682nd aydamak 829 37 7 May 2024 682nd blaztoma 🇱🇹 829 37 36ms 10 days ago 685th janbehrens 🇩🇪 829 75 520ms 24 Apr 2023 685th Yewzir 🇧🇪 829 75 521ms 7 May 2024 687th voytxt 🇨🇿 828 51 3 Aug 2024 688th Waffle3z 828 144 3ms 8 Apr 2022 689th DialFrost 🇸🇬 827 49 15 Nov 2024 689th jipsong 🇩🇪 827 49 12 Feb 2025 691st GrayJoKing 🇦🇺 826 186 1 Aug 2023 692nd Steffan153 🇫🇮 825 43 36ms 7 Oct 2022 692nd DialFrost 🇸🇬 825 43 37ms 11 Feb 2023 692nd Shanethegamer 🇺🇸 825 43 33ms 21 Feb 2023 692nd o0lit3 🇺🇸 825 43 32ms 8 Jun 2023 692nd sean-niemann 🇺🇸 825 43 21 Sep 2025 697th Herbert00709 🇵🇱 824 52 13ms 21 Feb 2024 697th namelessiw 824 52 13ms 19 Aug 2024 697th WillowWispy 824 52 12ms 13 Mar 2025 700th Ripick 824 64 6ms 14 Mar 2024 701st DialFrost 🇸🇬 824 82 26 Oct 2024 702nd ovs-code 🇩🇪 824 114 29 Mar 2025 703rd stefangimmillaro 820 77 118ms 30 Sep 2023 704th DialFrost 🇸🇬 820 95 24 Mar 2025 705th lifthrasiir 🇰🇷 817 45 353ms 2 Dec 2024 706th daniel-pedersen 🇸🇪 817 48 6 Mar 2022 707th Awsute 817 56 149ms 21 Apr 2022 707th yzhs 🇩🇪 817 56 158ms 16 Jun 2022 709th GolfingSuccess 🇬🇷 817 115 18 Jan 2025 709th edsrzf 🇳🇿 817 115 18 Jan 2025 709th error256 817 115 5 Feb 2025 712th dokutan 815 45 19 May 2024 712th Ripick 815 45 27 Jun 2025 714th ovs-code 🇩🇪 815 140 6ms 25 Nov 2024 715th GolfingSuccess 🇬🇷 814 242 32ms 21 Dec 2023 716th dokutan 812 52 22 Sep 2025 717th Herbert00709 🇵🇱 812 135 83ms 3 Apr 2025 718th Yewzir 🇧🇪 811 61 7 May 2024 719th ZakkkkAttackkkk 🇵🇭 808 53 10ms 30 Jan 2022 719th iakolzin 808 53 13ms 27 May 2022 719th nullie 808 53 10ms 7 Jun 2022 719th yzhs 🇩🇪 808 53 10ms 22 Jun 2022 719th markusgraube 808 53 12ms 24 Apr 2023 719th mstang107 808 53 11ms 20 Dec 2023 719th smokestacklightnin 🇺🇸 808 53 13ms 10 Jan 2024 719th HumanoidCPU 808 53 21ms 27 May 2024 719th Mabeloid 🇳🇴 808 53 10ms 21 Sep 2024 719th agreegious 808 53 12ms 14 Nov 2024 719th 0dyse 808 53 11ms 29 Apr 2025 719th piano-miles 808 53 10ms 9 May 2025 731st tatzyr 🇯🇵 807 38 14 Nov 2024 732nd edsrzf 🇳🇿 807 48 84ms 9 Mar 2025 733rd blaztoma 🇱🇹 803 57 131ms 22 Aug 2025 734th MeWhenI 🇻🇦 803 97 2 Jul 2023 735th albanian-laundromat 803 117 17 days ago 736th jerrandolph 803 146 296ms 23 Sep 2025 737th Feniske 🇫🇷 799 38 204ms 6 Nov 2023 737th Yewzir 🇧🇪 799 38 211ms 7 May 2024 739th emplv 🇱🇻 799 79 115ms 20 Dec 2022 739th DialFrost 🇸🇬 799 79 130ms 23 Mar 2025 741st j-Ewan 797 46 11 Feb 2022 741st czylabsonasa 🇭🇺 797 46 14 Jun 2022 743rd kmathis22 797 136 7 days ago 744th Betuaredead 797 147 307ms 21 Jan 2023 745th error256 795 51 15 Jan 2025 746th MeWhenI 🇻🇦 795 85 27 Oct 2024 747th Matgc04 795 91 361ms 17 Nov 2023 748th albanian-laundromat 793 44 26 days ago 749th msbranicky 793 54 10ms 23 Aug 2023 749th Code-Coder-coder 793 54 11ms 9 days ago First Prev 676–750 of 1,894 Next Last