Happy Numbers (Long) in all languages in bytes. 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 Continued Fractions Crossword 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 Continued Fractions Crossword 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 Bytes Time Submitted 901st snoozingnewt 🇺🇸 735 114 14ms 30 Sep 2025 902nd arctouch-cristiannevianna 734 105 373ms 26 May 2023 902nd annaproxy 734 105 367ms 11 Apr 2025 904th jerrandolph 734 162 259ms 3 Nov 2023 905th yokasuretsu 733 51 167ms 16 Nov 2021 906th MeWhenI 🇻🇦 733 68 1,690ms 28 Jan 2023 906th Feniske 🇫🇷 733 68 1,557ms 7 Nov 2023 908th AlephSquirrel 733 81 11ms 8 Aug 2022 909th jared-hughes 733 128 65ms 20 Jul 2022 909th Alex-x90 🇺🇸 733 128 75ms 14 Nov 2022 911th snoozingnewt 🇺🇸 733 136 145ms 29 Sep 2025 912th dokutan 732 109 102ms 2 days ago 913th snoozingnewt 🇺🇸 731 105 43ms 1 Sep 2024 914th GrayJoKing 🇦🇺 731 113 407ms 28 Feb 2022 915th Yewzir 🇧🇪 730 90 40ms 14 Jan 2024 916th pascscha 729 96 20ms 28 Mar 2022 916th vhoulbreque 🇫🇷 729 96 357ms 13 Aug 2022 916th Fanrco 729 96 311ms 4 Sep 2023 916th Europe2048 729 96 20ms 24 Nov 2024 920th Schmitt-Very-Cool 728 129 329ms 30 Sep 2025 921st scpchicken 🇵🇼 728 137 154ms 19 May 2022 922nd albanian-laundromat 726 190 551ms 18 Oct 2025 923rd annaproxy 725 105 35ms 8 Jan 2023 924th targrik 725 164 253ms 30 Jun 2025 925th pandapawskat 724 66 56ms 7 Oct 2021 926th randolchance 724 82 10ms 11 Jan 2023 927th MeWhenI 🇻🇦 724 118 40ms 13 Feb 2025 928th DialFrost 🇸🇬 723 110 105ms 16 Nov 2024 929th Shanethegamer 🇺🇸 723 121 53ms 15 Dec 2022 930th emgordon154 722 36 8ms 3 Nov 2024 931st dcgjb 722 69 985ms 6 May 2024 932nd RockOfStone 722 106 2ms 4 Nov 2021 932nd frosster 722 106 15ms 26 Mar 2025 934th GolfingSuccess 🇬🇷 722 112 4ms 11 Sep 2022 935th MeWhenI 🇻🇦 722 116 63ms 13 Dec 2023 936th martinnorling 🇸🇪 721 97 66ms 2 Feb 2022 936th Pyroan 721 97 25ms 14 Mar 2025 938th GolfingSuccess 🇬🇷 720 97 2ms 19 Mar 2025 939th Yewzir 🇧🇪 719 113 120ms 14 Jan 2024 940th emgordon154 718 100 13ms 27 Dec 2024 941st lynn 718 106 43ms 16 Nov 2021 942nd janbehrens 🇩🇪 718 115 428ms 23 Mar 2022 943rd Yewzir 🇧🇪 716 113 3ms 13 Jan 2024 944th tayloia 🇬🇧 715 83 12ms 11 May 2023 944th acollett89 715 83 11ms 4 Aug 2025 944th CaedenHarper 🇨🇦 715 83 17ms 15 Sep 2025 947th Shanethegamer 🇺🇸 715 86 769ms 26 May 2025 948th CaedenHarper 🇨🇦 714 67 94ms 31 Aug 2025 949th BrenSchaap 714 98 20ms 21 Oct 2021 949th Andrey135296 714 98 21ms 3 Jan 2022 949th mikehanus 714 98 20ms 21 Nov 2023 949th Troon 714 98 61ms 14 Feb 2025 949th csharpython 714 98 19ms 17 Jul 2025 949th qpwoeirut 714 98 19ms 10 Aug 2025 955th janbehrens 🇩🇪 713 98 2ms 21 Sep 2021 955th RYNO8 713 98 2ms 16 Aug 2022 955th dokutan 713 98 7ms 14 days ago 958th DialFrost 🇸🇬 710 114 11ms 28 Oct 2024 959th primo-ppcg 🇹🇭 709 71 995ms 29 Nov 2021 960th HumanoidCPU 708 121 99ms 22 Jun 2024 961st Garklein 🇨🇦 707 84 12ms 20 Feb 2022 962nd janbehrens 🇩🇪 707 109 334ms 21 Nov 2021 963rd scpchicken 🇵🇼 706 53 249ms 7 Mar 2022 964th rollershutter 706 68 323ms 3 Jul 2024 965th andrewteske 706 99 20ms 18 Nov 2021 965th fourth-bit 706 99 19ms 11 Jul 2023 965th codewrite 🇬🇧 706 99 210ms 10 Jul 2025 965th wobblybits 706 99 21ms 18 Aug 2025 965th CaedenHarper 🇨🇦 706 99 2ms 16 days ago 970th madex 🇩🇪 703 68 42ms 13 Jun 2024 970th snoozingnewt 🇺🇸 703 68 147ms 1 Sep 2024 970th LostSyntax21 🇬🇧 703 68 152ms 8 Jan 2025 973rd MeWhenI 🇻🇦 702 109 3ms 27 Dec 2022 974th msbranicky 701 218 1,569ms 16 Sep 2025 975th MeWhenI 🇻🇦 700 101 3,110ms 24 Oct 2024 First Prev 901–975 of 1,997 Next Last
