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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 597th emgordon154 853 73 490ms 25 May 2025 602nd ovs-code 🇩🇪 853 180 16ms 15 Jul 2023 603rd GrayJoKing 🇦🇺 852 21 40ms 28 Jul 2022 603rd ovs-code 🇩🇪 852 21 56ms 2 Feb 2024 603rd xsot 🇸🇬 852 21 42ms 9 Jun 2024 603rd pardouin 🇫🇷 852 21 54ms 11 Oct 2024 603rd emgordon154 852 21 39ms 28 Sep 2025 608th KatieLG 🇬🇧 852 36 40ms 10 Apr 2022 608th SirBogman 🇺🇸 852 36 50ms 17 May 2022 608th Babafaba 852 36 34ms 15 days ago 611th dokutan 852 41 860ms 22 Sep 2025 612th arcpolaris 852 85 350ms 16 Dec 2024 613th FlyingPenguin223 850 20 3ms 17 Oct 2024 614th j-Ewan 850 138 295ms 10 Mar 2022 615th DialFrost 🇸🇬 849 131 1,715ms 13 Sep 2025 615th edsrzf 🇳🇿 849 131 1,812ms 13 Sep 2025 615th ovs-code 🇩🇪 849 131 1,737ms 14 Sep 2025 615th GolfingSuccess 🇬🇷 849 131 1,985ms 17 Sep 2025 615th emgordon154 849 131 1,755ms 28 Sep 2025 620th sisyphus-ppcg 🇦🇺 846 42 36ms 22 May 2022 620th primo-ppcg 🇹🇭 846 42 29ms 23 May 2022 620th iakolzin 846 42 30ms 28 May 2022 620th saito-ta 🇯🇵 846 42 30ms 8 Jun 2022 620th nwellnhof 🇩🇪 846 42 30ms 8 Jun 2022 620th fuzzylojik-golf 🇺🇸 846 42 30ms 20 Sep 2025 626th canissimia 🇦🇶 846 135 3ms 30 Jan 2022 626th btnlq 846 135 4ms 17 Nov 2022 628th Shanethegamer 🇺🇸 845 48 372ms 11 Mar 2023 629th DialFrost 🇸🇬 844 53 14ms 24 Mar 2025 630th JRaspass 🇬🇧 844 139 302ms 7 Feb 2024 630th Shanethegamer 🇺🇸 844 139 281ms 7 Feb 2024 630th DialFrost 🇸🇬 844 139 270ms 7 Feb 2024 633rd SirBogman 🇺🇸 843 36 195ms 17 May 2022 634th fuzzylojik-golf 🇺🇸 843 75 113ms 8 Sep 2025 634th sean-niemann 🇺🇸 843 75 131ms 21 Sep 2025 636th Bubbler-4 842 46 82ms 13 Sep 2023 637th annaproxy 842 86 380ms 5 May 2022 638th primo-ppcg 🇹🇭 842 132 3ms 14 Nov 2022 639th primo-ppcg 🇹🇭 842 332 65ms 25 Jun 2022 640th MeWhenI 🇻🇦 841 227 285ms 29 Dec 2024 641st ToE42 840 51 10ms 31 Jan 2022 641st kyleclaassen 840 51 9ms 12 Mar 2022 641st PiterAnnema 840 51 10ms 23 Mar 2022 641st OllieBoyne 🇬🇧 840 51 11ms 15 Apr 2022 641st TobyBoyne 🇬🇧 840 51 14ms 15 Apr 2022 641st SniperSmiley 🇺🇸 840 51 13ms 2 Jun 2022 641st abailey2020 🇺🇸 840 51 11ms 23 Jul 2022 641st suwat513 840 51 10ms 22 Sep 2022 641st QuincyNash 🇺🇸 840 51 11ms 15 Dec 2022 641st 4ndyJ 🇬🇧 840 51 12ms 19 Jan 2023 641st CheeseCake628 🇳🇴 840 51 9ms 20 Feb 2023 641st aksyristos 840 51 10ms 4 Mar 2023 641st DanielPeterssonAI 840 51 10ms 15 Mar 2023 641st Erik-M-Larsson 840 51 9ms 4 Apr 2023 641st mbittner20 840 51 9ms 12 Jun 2023 641st elgan65536 840 51 9ms 6 Mar 2024 641st Alex-x90 🇺🇸 840 51 12ms 5 May 2024 641st Stockoh 🇫🇷 840 51 16ms 14 Jun 2024 641st bac0id 840 51 10ms 29 Jun 2024 641st abhishekg999 840 51 14ms 20 Sep 2024 641st Hyunwook-Kim-WV 840 51 13ms 7 Aug 2025 641st jacekwladzinski 840 51 11ms 2 Oct 2025 663rd nwellnhof 🇩🇪 839 136 3ms 3 Dec 2022 664th edsrzf 🇳🇿 838 63 5ms 14 Jan 2025 665th emplv 🇱🇻 838 140 315ms 16 Nov 2022 666th GrayJoKing 🇦🇺 838 179 62ms 28 Jun 2022 667th neel11235813 836 44 404ms 15 Jan 2024 667th rucin93 🇵🇱 836 44 359ms 19 Jan 2024 667th SirBogman 🇺🇸 836 44 394ms 20 Jan 2024 667th AlephSquirrel 836 44 406ms 21 Jan 2024 667th dokutan 836 44 527ms 24 Mar 2025 672nd Yewzir 🇧🇪 836 61 4ms 7 May 2024 673rd UnderKoen 🇳🇱 836 382 171ms 20 Jun 2025 674th thisishowmymindworks 🇳🇴 834 47 10ms 11 Jun 2023 674th Babafaba 834 47 9ms 9 days ago First Prev 601–675 of 1,913 Next Last