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 Submitted 900th ereztaiar 🇮🇱 685 72 9ms 7 Sep 2021 900th Yax42 🇫🇷 685 72 9ms 5 Sep 2025 903rd cure-honey 🇯🇵 685 97 87ms 4 Jul 2021 904th emgordon154 685 124 164ms 27 Feb 2025 905th razetime 684 42 3ms 2 Oct 2022 906th Shanethegamer 🇺🇸 684 71 91ms 12 Dec 2022 906th MeWhenI 🇻🇦 684 71 90ms 12 Dec 2022 908th m42km 682 75 496ms 4 Feb 2024 909th Andriamanitra 🇫🇮 682 86 4ms 28 Feb 2025 910th Brianzhengca 681 79 21ms 2 Feb 2021 910th feherd 681 79 11ms 4 Mar 2022 910th petroselo 681 79 15ms 12 Apr 2022 910th Ripick 681 79 11ms 13 Aug 2022 910th Eilonlif 🇮🇱 681 79 18ms 7 Sep 2022 910th celiendonze 🇨🇭 681 79 10ms 17 Apr 2023 910th ridingqwerty 🇺🇸 681 79 9ms 5 Feb 2024 910th Lv0Sys 🇵🇱 681 79 20ms 22 Jun 2025 918th Shanethegamer 🇺🇸 681 100 16ms 8 Sep 2021 919th Alex-Huggett 🇬🇧 681 120 334ms 13 Apr 2024 920th snoozingnewt 🇺🇸 680 92 2ms 24 Sep 2025 921st albanian-laundromat 680 204 954ms 5 days ago 922nd Feniske 🇫🇷 679 62 202ms 4 Oct 2022 923rd MeWhenI 🇻🇦 678 135 27ms 13 Jul 2021 924th ShiraJoseph 🇺🇸 676 73 10ms 11 May 2023 924th thisishowmymindworks 🇳🇴 676 73 9ms 8 Jun 2023 926th nipzu 674 126 144ms 13 Jan 2022 927th namelessiw 673 76 579ms 5 Mar 2024 928th timchu 673 80 9ms 8 Mar 2021 928th jameslindesay 673 80 18ms 24 Mar 2021 928th AIn0n 673 80 11ms 8 Jul 2021 928th myleopard 673 80 11ms 13 Oct 2021 928th abba23 673 80 17ms 24 May 2022 928th alexjurkiewicz 🇦🇺 673 80 9ms 16 Jul 2022 928th PyryL 🇫🇮 673 80 16ms 25 Aug 2024 928th alemelis 673 80 11ms 17 Oct 2024 928th Europe2048 673 80 11ms 25 Nov 2024 928th jacekwladzinski 673 80 10ms 18 days ago 938th akamayu-ouo 🇹🇼 669 43 3ms 30 Jul 2024 939th cure-honey 🇯🇵 669 127 143ms 4 Jul 2021 939th dokutan 669 127 185ms 6 Jun 2025 941st SirBogman 🇺🇸 668 43 3ms 30 Dec 2020 942nd raphaelimahorn 667 74 8ms 18 Aug 2021 942nd inverseLorentz 🇦🇺 667 74 9ms 22 Nov 2023 944th MeWhenI 🇻🇦 666 94 2ms 7 May 2023 945th Yewzir 🇧🇪 665 123 330ms 10 May 2023 946th Ripick 664 75 24 Jun 2025 947th itiievskyi 🇺🇦 664 81 10ms 5 Jan 2021 947th lmolteno 664 81 11ms 10 Mar 2021 947th 4ndyJ 🇬🇧 664 81 13ms 11 Jan 2023 947th codingisgreatbutiamnot 664 81 15ms 26 Aug 2024 947th yokasuretsu 664 81 11ms 6 Jan 2025 952nd bac0id 664 126 63ms 2 Jul 2024 953rd lionbryce 662 93 2ms 7 Aug 2024 954th primo-ppcg 🇹🇭 661 50 31 Dec 2020 955th mousetail 🇳🇱 661 89 8ms 13 Sep 2024 956th LiquidPulsar 661 104 195ms 24 Jan 2023 957th Yewzir 🇧🇪 659 95 3ms 28 Mar 2024 958th MeWhenI 🇻🇦 659 98 4ms 1 Nov 2023 959th Shanethegamer 🇺🇸 659 124 349ms 8 Dec 2021 960th astdefu 659 127 2,501ms 8 Dec 2022 961st jackkav 658 75 9ms 13 Sep 2021 961st charlieharutaka 658 75 10ms 30 Sep 2021 961st TaserTheFox 🇺🇸 658 75 10ms 14 Dec 2022 964th Lydxn 🇨🇦 657 131 393ms 8 Sep 2021 964th rotary-o 🇯🇵 657 131 396ms 17 Jul 2022 964th CaedenHarper 🇨🇦 657 131 435ms 15 days ago 967th LlamaLad7 🇬🇧 656 82 11ms 17 Jan 2021 967th kyleclaassen 656 82 18ms 11 Mar 2022 967th vhoulbreque 🇫🇷 656 82 20ms 13 Aug 2022 967th msbranicky 656 82 10ms 10 Sep 2023 967th HumanEquivalentUnit 656 82 11ms 26 Nov 2023 967th markusgraube 656 82 19ms 3 May 2024 967th MassimoParisi 656 82 14ms 23 Sep 2024 967th DGipe 656 82 12ms 2 hours ago 975th msbranicky 656 87 2ms 10 Oct 2023 First Prev 901–975 of 1,943 Next Last