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 600th CaedenHarper 🇨🇦 851 41 771ms 24 days ago 602nd MeWhenI 🇻🇦 851 59 56ms 13 Feb 2025 602nd DialFrost 🇸🇬 851 59 39ms 13 Feb 2025 602nd Shanethegamer 🇺🇸 851 59 39ms 13 Feb 2025 602nd pardouin 🇫🇷 851 59 49ms 20 Mar 2025 606th MeWhenI 🇻🇦 851 73 459ms 28 Feb 2022 606th Shanethegamer 🇺🇸 851 73 488ms 23 Mar 2022 606th DialFrost 🇸🇬 851 73 491ms 26 Oct 2023 606th jipsong 🇩🇪 851 73 508ms 1 Jul 2024 606th emgordon154 851 73 490ms 25 May 2025 611th arcpolaris 851 85 350ms 16 Dec 2024 612th FlyingPenguin223 850 20 3ms 17 Oct 2024 613th DialFrost 🇸🇬 849 131 1,715ms 13 Sep 2025 613th edsrzf 🇳🇿 849 131 1,812ms 13 Sep 2025 613th ovs-code 🇩🇪 849 131 1,737ms 14 Sep 2025 613th GolfingSuccess 🇬🇷 849 131 1,985ms 17 Sep 2025 613th emgordon154 849 131 1,755ms 23 days ago 618th j-Ewan 849 138 295ms 10 Mar 2022 619th canissimia 🇦🇶 846 135 3ms 30 Jan 2022 619th btnlq 846 135 4ms 17 Nov 2022 621st sisyphus-ppcg 🇦🇺 845 42 36ms 22 May 2022 621st primo-ppcg 🇹🇭 845 42 29ms 23 May 2022 621st iakolzin 845 42 30ms 28 May 2022 621st saito-ta 🇯🇵 845 42 30ms 8 Jun 2022 621st nwellnhof 🇩🇪 845 42 30ms 8 Jun 2022 621st fuzzylojik-golf 🇺🇸 845 42 30ms 20 Sep 2025 627th Shanethegamer 🇺🇸 845 48 11 Mar 2023 628th SirBogman 🇺🇸 843 36 195ms 17 May 2022 629th JRaspass 🇬🇧 843 139 302ms 7 Feb 2024 629th Shanethegamer 🇺🇸 843 139 281ms 7 Feb 2024 629th DialFrost 🇸🇬 843 139 288ms 7 Feb 2024 632nd Bubbler-4 842 46 82ms 13 Sep 2023 633rd DialFrost 🇸🇬 842 53 14ms 24 Mar 2025 634th primo-ppcg 🇹🇭 842 132 3ms 14 Nov 2022 635th primo-ppcg 🇹🇭 842 332 65ms 25 Jun 2022 636th fuzzylojik-golf 🇺🇸 841 75 113ms 8 Sep 2025 636th sean-niemann 🇺🇸 841 75 131ms 21 Sep 2025 638th annaproxy 841 86 380ms 5 May 2022 639th MeWhenI 🇻🇦 841 227 285ms 29 Dec 2024 640th ToE42 840 51 10ms 31 Jan 2022 640th kyleclaassen 840 51 9ms 12 Mar 2022 640th PiterAnnema 840 51 10ms 23 Mar 2022 640th OllieBoyne 🇬🇧 840 51 11ms 15 Apr 2022 640th TobyBoyne 🇬🇧 840 51 14ms 15 Apr 2022 640th SniperSmiley 🇺🇸 840 51 13ms 2 Jun 2022 640th abailey2020 🇺🇸 840 51 11ms 23 Jul 2022 640th suwat513 840 51 10ms 22 Sep 2022 640th QuincyNash 🇺🇸 840 51 11ms 15 Dec 2022 640th 4ndyJ 🇬🇧 840 51 12ms 19 Jan 2023 640th CheeseCake628 🇳🇴 840 51 9ms 20 Feb 2023 640th aksyristos 840 51 10ms 4 Mar 2023 640th DanielPeterssonAI 840 51 10ms 15 Mar 2023 640th Erik-M-Larsson 840 51 9ms 4 Apr 2023 640th mbittner20 840 51 9ms 12 Jun 2023 640th elgan65536 840 51 9ms 6 Mar 2024 640th Alex-x90 🇺🇸 840 51 12ms 5 May 2024 640th Stockoh 🇫🇷 840 51 16ms 14 Jun 2024 640th bac0id 840 51 10ms 29 Jun 2024 640th abhishekg999 840 51 14ms 20 Sep 2024 640th Hyunwook-Kim-WV 840 51 13ms 7 Aug 2025 640th jacekwladzinski 840 51 11ms 19 days ago 662nd nwellnhof 🇩🇪 839 136 3ms 3 Dec 2022 663rd GrayJoKing 🇦🇺 838 179 28 Jun 2022 664th edsrzf 🇳🇿 837 63 5ms 14 Jan 2025 665th emplv 🇱🇻 837 140 315ms 16 Nov 2022 666th neel11235813 836 44 404ms 15 Jan 2024 666th rucin93 🇵🇱 836 44 359ms 19 Jan 2024 666th SirBogman 🇺🇸 836 44 394ms 20 Jan 2024 666th AlephSquirrel 836 44 406ms 21 Jan 2024 666th CaedenHarper 🇨🇦 836 44 354ms 2 Sep 2024 666th dokutan 836 44 527ms 24 Mar 2025 672nd UnderKoen 🇳🇱 836 382 171ms 20 Jun 2025 673rd Yewzir 🇧🇪 835 61 4ms 7 May 2024 674th thisishowmymindworks 🇳🇴 834 47 10ms 11 Jun 2023 674th Babafaba 834 47 9ms 9 hours ago First Prev 601–675 of 1,894 Next Last