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 Minesweeper 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 Binary Lambda Calculus 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 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 Minesweeper 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 Binary Lambda Calculus 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 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 526th martinnorling 🇸🇪 815 66 16ms 27 Jan 2022 526th Powerroff 815 66 10ms 5 May 2024 528th namcartoon06 814 78 2ms 30 Jun 2023 528th iczelia 🇩🇪 814 78 2ms 24 days ago 530th GrayJoKing 🇦🇺 813 44 3ms 30 Apr 2021 530th o0lit3 🇺🇸 813 44 3ms 25 Jun 2021 530th perlebach 🇨🇿 813 44 3ms 19 Aug 2021 533rd edsrzf 🇳🇿 812 55 709ms 2 Sep 2025 534th ovs-code 🇩🇪 812 63 501ms 15 Jan 2024 534th snoozingnewt 🇺🇸 812 63 406ms 10 Oct 2025 536th Shanethegamer 🇺🇸 811 50 37ms 11 May 2021 536th olivermrose 🇺🇸 811 50 36ms 21 Sep 2021 536th akshatj27 🇦🇶 811 50 35ms 11 Jan 2022 539th SirBogman 🇺🇸 810 52 213ms 26 Jan 2024 540th lynn 810 76 106ms 22 May 2021 541st Tenclea 809 61 9ms 26 Aug 2023 541st LukeBridges 🇬🇧 809 61 12ms 28 Nov 2024 541st iczelia 🇩🇪 809 61 9ms 24 days ago 544th Shanethegamer 🇺🇸 809 80 110ms 14 Oct 2022 544th MeWhenI 🇻🇦 809 80 117ms 15 Oct 2022 546th the-zammers 809 85 136ms 13 Oct 2023 546th tobeannouncd 809 85 193ms 8 Jan 2024 548th DialFrost 🇸🇬 809 105 128ms 7 Apr 2025 549th MeWhenI 🇻🇦 808 54 1,167ms 13 Nov 2022 550th gjoacorp 🇬🇧 805 104 56ms 4 Aug 2025 551st DialFrost 🇸🇬 804 39 34ms 27 Jan 2023 552nd Starwort 🇬🇧 804 79 2ms 11 Nov 2022 553rd cure-honey 🇯🇵 804 128 261ms 4 Jul 2021 553rd jerrandolph 804 128 240ms 24 Sep 2025 555th xkacer 🇨🇿 803 67 18ms 8 Feb 2021 555th inventshah 803 67 11ms 23 Jan 2022 555th kaptsanovb 803 67 11ms 5 Feb 2023 555th KasperKivimaeki 🇫🇮 803 67 11ms 5 Jul 2025 555th ryyyn 🇺🇸 803 67 10ms 9 days ago 560th edsrzf 🇳🇿 803 90 15ms 21 Dec 2024 561st albanian-laundromat 802 78 3ms 19 days ago 562nd DialFrost 🇸🇬 802 85 15ms 25 Feb 2025 563rd Matgc04 802 102 344ms 3 Jun 2023 564th stefangimmillaro 802 106 122ms 19 May 2024 564th edsrzf 🇳🇿 802 106 123ms 16 Nov 2024 564th nullie 802 106 131ms 28 Dec 2024 567th Shanethegamer 🇺🇸 801 98 8ms 4 Oct 2024 568th LiquidPulsar 800 77 116ms 24 Jan 2023 569th JunkIce 799 64 442ms 5 Mar 2025 569th dokutan 799 64 474ms 15 Jun 2025 571st emgordon154 799 85 3,545ms 16 Nov 2024 572nd Shanethegamer 🇺🇸 799 86 150ms 2 Mar 2023 573rd sean-niemann 🇺🇸 798 56 672ms 20 Sep 2025 573rd CaedenHarper 🇨🇦 798 56 694ms 30 Sep 2025 573rd albanian-laundromat 798 56 695ms 4 days ago 576th MeWhenI 🇻🇦 798 84 40ms 14 Jun 2022 577th janbehrens 🇩🇪 798 129 262ms 1 Jul 2021 578th MeWhenI 🇻🇦 797 36 3ms 27 Feb 2025 579th florton 796 62 11ms 29 Jan 2022 579th fitzdotlol 🇺🇸 796 62 9ms 29 Mar 2022 579th typeswitch-dev 🇵🇹 796 62 9ms 1 Aug 2023 582nd Waffle3z 795 51 35ms 7 Jan 2021 582nd emgordon154 795 51 33ms 15 Nov 2024 584th dcgjb 795 53 219ms 30 Apr 2024 585th emplv 🇱🇻 795 115 27ms 30 Aug 2023 585th DialFrost 🇸🇬 795 115 27ms 24 Dec 2024 587th MeWhenI 🇻🇦 794 34 61ms 30 Jul 2025 588th weliveinhell 🇭🇹 794 80 2ms 16 Sep 2023 588th TeodorDyakov 🇧🇬 794 80 2ms 30 Jun 2025 590th frankgraziano 794 205 13ms 7 days ago 591st weliveinhell 🇭🇹 792 130 255ms 26 Sep 2023 592nd lynn 791 68 11ms 18 Nov 2021 592nd MarioPlq 791 68 20ms 24 Jun 2022 592nd bricknellj 791 68 10ms 3 Mar 2023 592nd janbehrens 🇩🇪 791 68 10ms 17 Jun 2023 592nd Lewenhaupt 791 68 12ms 19 Apr 2024 592nd bob-th 791 68 11ms 26 Jul 2024 592nd Pyroan 791 68 10ms 13 Mar 2025 592nd BrunoVisnadi 🇧🇷 791 68 15ms 4 Oct 2025 600th Irratix 🇳🇱 790 78 2ms 15 Jan 2021 First Prev 526–600 of 1,955 Next Last