Recamán 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 601st albanian-laundromat 782 80 21 Aug 2025 602nd ovs-code 🇩🇪 781 60 17 Nov 2024 603rd codereport 🇨🇦 780 52 21 Apr 2025 604th TaserTheFox 🇺🇸 780 54 6 Jun 2023 605th abailey2020 🇺🇸 780 69 27 Dec 2020 605th argusdusty 🇺🇸 780 69 27 Dec 2020 605th hiddicop 🇸🇪 780 69 23 Jan 2021 605th osmith93 780 69 14 Jun 2021 605th jared-hughes 780 69 31 Oct 2021 605th OllieBoyne 🇬🇧 780 69 26 Aug 2022 605th pascscha 780 69 18 Sep 2022 605th randolchance 780 69 11 Jan 2023 605th taesungh 780 69 17 Oct 2023 605th Bmrl7 780 69 14 Feb 2024 605th inverseLorentz 🇦🇺 780 69 21 Feb 2024 605th aiarzhantsev 780 69 6 Apr 2024 605th bzijlema 🇳🇱 780 69 27 May 2025 618th ovs-code 🇩🇪 779 56 25 Jan 2024 618th emgordon154 779 56 18 Nov 2024 620th MarcMush 🇫🇷 779 64 6 Jul 2021 620th sean-niemann 🇺🇸 779 64 7 Mar 2023 620th Shanethegamer 🇺🇸 779 64 20 Apr 2023 623rd annaproxy 779 105 3 Oct 2023 624th HumanEquivalentUnit 778 87 1 Dec 2023 625th Sp3000 🇦🇺 776 37 29 Apr 2021 626th syntax-rules 775 108 11 Jan 2023 627th SirBogman 🇺🇸 774 66 20 Jan 2024 628th ian-h-chamberlain 🇺🇸 774 111 22 Jun 2022 628th MeWhenI 🇻🇦 774 111 22 Jul 2024 630th janbehrens 🇩🇪 771 53 10 May 2021 631st akshatj27 🇦🇶 771 64 11 Jan 2022 631st KatieLG 🇬🇧 771 64 8 Apr 2022 631st two-bad 🇬🇧 771 64 23 Feb 2024 631st emgordon154 771 64 15 Nov 2024 631st smclaughlin-cf 771 64 13 May 2025 636th Mezzofloat 771 106 5 Sep 2023 637th Yewzir 🇧🇪 770 80 16 May 2023 638th UnderKoen 🇳🇱 770 129 20 Jan 2025 639th prplz 🇦🇺 769 70 27 Dec 2020 639th marcin7Cd 769 70 1 Jan 2021 639th stordev 769 70 26 Feb 2021 639th CodyMiner 769 70 14 Nov 2021 639th neihousaigaai 769 70 28 Jul 2022 639th 051 🇸🇬 769 70 8 Aug 2022 639th andersk 🇺🇸 769 70 25 Oct 2022 639th kevinmchung 769 70 4 Nov 2022 639th thehylian 769 70 8 Jan 2023 639th SirFireball3521 769 70 24 Jan 2023 639th Fracture17 769 70 13 Apr 2023 639th davecame 769 70 29 Sep 2023 639th wen1now 769 70 8 Nov 2023 639th logvp 769 70 15 Jan 2024 639th cros107 🇦🇺 769 70 14 Feb 2024 639th stertooy 🇧🇪 769 70 10 Jun 2024 639th fgrosshans 🇫🇷 769 70 11 Jun 2024 639th BlankSpruce 769 70 14 Sep 2024 639th klixel 🇨🇦 769 70 31 Dec 2024 639th gigaprofisi 🇺🇸 769 70 3 Mar 2025 639th mossiegoat 769 70 16 Jun 2025 639th fuzzylojik-golf 🇺🇸 769 70 28 Jun 2025 639th wuduculfre 769 70 22 Jul 2025 639th blaztoma 🇱🇹 769 70 9 days ago 663rd clockworknazo 769 84 29 Sep 2022 663rd ovs-code 🇩🇪 769 84 22 Jul 2024 665th voytxt 🇨🇿 768 61 22 Aug 2024 665th DialFrost 🇸🇬 768 61 22 Aug 2024 667th ovs-code 🇩🇪 768 202 31 Mar 2023 668th albanian-laundromat 766 58 7 days ago 669th jared-hughes 765 41 25 May 2022 669th Natanaelel 🇸🇪 765 41 29 Oct 2023 671st jared-hughes 765 53 10 Sep 2022 672nd anter69 🇭🇺 765 57 24 Feb 2023 673rd neihousaigaai 765 83 7 Apr 2021 674th stefangimmillaro 761 85 3 Oct 2023 675th Mikey-Beep 🇬🇧 761 89 5 Sep 2023 First Prev 601–675 of 1,939 Next Last