Happy Numbers (Long) in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Tower of Hanoi 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 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 Erlang 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 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 Tower of Hanoi 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 901st primo-ppcg 🇹🇭 741 104 338ms 21 Nov 2021 901st Irratix 🇳🇱 741 104 346ms 13 Dec 2021 901st ericlangedijk 🇸🇮 741 104 379ms 17 Mar 2022 901st Matgc04 741 104 344ms 22 Aug 2023 901st CaedenHarper 🇨🇦 741 104 337ms 5 Nov 2025 906th boxjelly 740 92 164ms 14 Mar 2022 907th jared-hughes 740 128 65ms 20 Jul 2022 907th Alex-x90 🇺🇸 740 128 56ms 14 Nov 2022 909th Shanethegamer 🇺🇸 738 89 44ms 16 Apr 2024 910th olivermrose 🇺🇸 736 65 34ms 27 Oct 2021 910th KatieLG 🇬🇧 736 65 35ms 10 Apr 2022 910th yzhs 🇩🇪 736 65 35ms 20 Jul 2022 910th DialFrost 🇸🇬 736 65 83ms 28 Jan 2023 910th edsrzf 🇳🇿 736 65 84ms 5 Nov 2024 915th AkashTandon167 736 95 67ms 2 Nov 2021 915th mhenion8293 🇺🇸 736 95 11ms 23 Jan 2022 915th 4ndyJ 🇬🇧 736 95 21ms 12 Feb 2023 915th Alex-x90 🇺🇸 736 95 19ms 13 Feb 2023 915th AlephSquirrel 736 95 2ms 8 Jun 2023 915th mathb0y512 736 95 488ms 22 Sep 2025 915th jacekwladzinski 736 95 19ms 2 Oct 2025 922nd SirBogman 🇺🇸 736 254 43ms 23 Nov 2022 923rd snoozingnewt 🇨🇦 735 114 14ms 30 Sep 2025 924th jerrandolph 735 162 265ms 3 Nov 2023 925th arctouch-cristiannevianna 734 105 372ms 26 May 2023 925th annaproxy 734 105 367ms 11 Apr 2025 927th yokasuretsu 733 51 220ms 16 Nov 2021 928th MeWhenI 🇻🇦 733 68 1,690ms 28 Jan 2023 928th Feniske 🇫🇷 733 68 1,548ms 7 Nov 2023 930th AlephSquirrel 733 81 10ms 8 Aug 2022 931st snoozingnewt 🇨🇦 733 136 220ms 29 Sep 2025 932nd snoozingnewt 🇨🇦 732 84 93ms 22 Oct 2025 933rd dokutan 732 109 99ms 21 days ago 934th GrayJoKing 🇦🇺 732 113 407ms 28 Feb 2022 935th snoozingnewt 🇨🇦 731 105 38ms 1 Sep 2024 936th Yewzir 🇧🇪 730 90 42ms 14 Jan 2024 937th pascscha 729 96 19ms 28 Mar 2022 937th vhoulbreque 🇫🇷 729 96 358ms 13 Aug 2022 937th Fanrco 729 96 308ms 4 Sep 2023 937th Europe2048 729 96 20ms 24 Nov 2024 941st Schmitt-Very-Cool 729 129 425ms 30 Sep 2025 942nd scpchicken 🇵🇼 728 137 431ms 19 May 2022 943rd targrik 726 164 268ms 30 Jun 2025 944th albanian-laundromat 726 190 464ms 18 Oct 2025 945th pandapawskat 725 66 34ms 7 Oct 2021 946th annaproxy 725 105 25ms 8 Jan 2023 947th randolchance 724 82 11ms 11 Jan 2023 948th MeWhenI 🇻🇦 724 118 41ms 13 Feb 2025 949th Shanethegamer 🇺🇸 724 121 36ms 15 Dec 2022 950th DialFrost 🇸🇬 723 110 97ms 16 Nov 2024 951st emgordon154 722 36 7ms 3 Nov 2024 952nd dcgjb 722 69 985ms 6 May 2024 953rd RockOfStone 722 106 2ms 4 Nov 2021 953rd frosster 722 106 15ms 26 Mar 2025 955th GolfingSuccess 🇬🇷 722 112 4ms 11 Sep 2022 956th MeWhenI 🇻🇦 722 116 59ms 13 Dec 2023 957th martinnorling 🇸🇪 721 97 69ms 2 Feb 2022 957th Pyroan 721 97 25ms 14 Mar 2025 959th GolfingSuccess 🇬🇷 720 97 3ms 19 Mar 2025 960th Yewzir 🇧🇪 719 113 121ms 14 Jan 2024 961st janbehrens 🇩🇪 719 115 428ms 23 Mar 2022 962nd emgordon154 718 100 13ms 27 Dec 2024 963rd lynn 718 106 33ms 16 Nov 2021 964th Lv0Sys 🇵🇱 717 67 358ms 4 days ago 965th tayloia 🇬🇧 716 83 12ms 11 May 2023 965th acollett89 716 83 11ms 4 Aug 2025 965th CaedenHarper 🇨🇦 716 83 15ms 15 Sep 2025 968th Yewzir 🇧🇪 716 113 3ms 13 Jan 2024 969th Shanethegamer 🇺🇸 715 86 731ms 26 May 2025 970th CaedenHarper 🇨🇦 714 67 80ms 31 Aug 2025 971st BrenSchaap 714 98 19ms 21 Oct 2021 971st Andrey135296 714 98 17ms 3 Jan 2022 971st mikehanus 714 98 20ms 21 Nov 2023 971st Troon 714 98 62ms 14 Feb 2025 971st csharpython 714 98 19ms 17 Jul 2025 First Prev 901–975 of 2,034 Next Last