Happy Numbers (Long) in all languages in chars. 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 641st Alessandro-Balconi 🇮🇹 794 77 96ms 14 Jul 2023 642nd MeWhenI 🇻🇦 794 100 111ms 15 Oct 2022 643rd error256 794 117 403ms 6 days ago 644th Shanethegamer 🇺🇸 793 29 80ms 22 Jul 2022 645th primo-ppcg 🇹🇭 793 61 1,387ms 9 Feb 2022 646th DialFrost 🇸🇬 793 63 245ms 21 Jan 2025 647th ovs-code 🇩🇪 793 66 10ms 15 Aug 2024 647th sisyphus-ppcg 🇦🇺 793 66 14ms 19 Aug 2024 649th MeWhenI 🇻🇦 793 110 39ms 17 Feb 2023 650th sisyphus-ppcg 🇦🇺 792 96 15ms 7 Apr 2022 650th DialFrost 🇸🇬 792 96 18ms 31 Oct 2024 650th sean-niemann 🇺🇸 792 96 21ms 9 Apr 2025 650th edsrzf 🇳🇿 792 96 12ms 26 Jul 2025 654th wh3n3v3r 🇨🇿 791 75 25ms 13 Nov 2024 655th MeWhenI 🇻🇦 791 96 123ms 15 Nov 2022 656th MeWhenI 🇻🇦 791 104 440ms 17 Aug 2023 657th LostSyntax21 🇬🇧 791 149 287ms 8 Jan 2025 658th albanian-laundromat 789 149 27ms 28 Dec 2025 659th Shanethegamer 🇺🇸 788 84 135ms 15 Jan 2023 660th janbehrens 🇩🇪 788 120 56ms 20 Nov 2022 660th oceko 788 120 60ms 19 Feb 2024 662nd namelessiw 787 118 508ms 6 Oct 2025 663rd mousetail 🇳🇱 784 54 19ms 15 Jan 2024 664th NickTheEASDude 🇺🇸 784 97 18ms 9 May 2024 665th Shanethegamer 🇺🇸 783 97 440ms 20 Jun 2022 665th Yax42 🇫🇷 783 97 462ms 7 Jan 2026 667th ian-h-chamberlain 🇺🇸 783 127 129ms 4 Dec 2025 668th JunkIce 781 76 23ms 3 Dec 2024 669th NewDefectus 🇮🇱 781 88 2ms 16 Dec 2021 670th Shanethegamer 🇺🇸 780 60 349ms 9 Mar 2023 671st dokutan 778 93 3ms 6 days ago 672nd nwellnhof 🇩🇪 777 53 73ms 26 Dec 2021 673rd frosster 🇨🇦 776 98 20ms 11 Feb 2026 674th aposteriorist 🇨🇦 776 106 452ms 5 Mar 2022 675th KenanSi 775 32 6ms 24 Feb 2022 675th ashtraypettingzoo 🇺🇸 775 32 6ms 5 Apr 2023 677th Re-Adventures 🇮🇳 775 122 62ms 14 Aug 2022 678th DialFrost 🇸🇬 774 104 9ms 9 days ago 679th prplz 🇦🇺 772 64 1,317ms 20 Sep 2021 680th ListeriaM 772 89 2ms 25 Aug 2023 681st ovs-code 🇩🇪 771 69 162ms 3 Aug 2024 682nd DialFrost 🇸🇬 771 129 137ms 5 Apr 2025 683rd SirBogman 🇺🇸 770 39 285ms 20 Sep 2021 683rd yzhs 🇩🇪 770 39 36ms 21 Jun 2022 685th nwellnhof 🇩🇪 770 77 21ms 8 Aug 2022 685th bricknellj 770 77 176ms 20 Dec 2022 685th bob-th 770 77 166ms 24 Jan 2023 685th AlephSquirrel 770 77 258ms 27 Jan 2023 685th steffan-polygolf 770 77 12ms 8 Mar 2024 685th Bulmenisaurus 770 77 265ms 8 Oct 2024 685th ryyyn 🇺🇸 770 77 131ms 4 Dec 2025 692nd ovs-code 🇩🇪 770 127 27ms 26 Dec 2022 693rd jared-hughes 769 77 11ms 14 Mar 2022 693rd Re-Adventures 🇮🇳 769 77 10ms 14 Aug 2022 693rd lyphyser 769 77 10ms 3 Jun 2023 693rd helbling 🇨🇭 769 77 10ms 4 Jul 2024 697th ovs-code 🇩🇪 768 73 925ms 15 Jan 2024 697th sisyphus-ppcg 🇦🇺 768 73 1,547ms 16 Jan 2024 697th bizy-coder 768 73 971ms 3 Oct 2024 700th Shanethegamer 🇺🇸 768 93 14ms 8 Apr 2024 701st KatieLG 🇬🇧 768 111 137ms 14 Jan 2023 702nd edsrzf 🇳🇿 766 99 19ms 5 Jan 2025 703rd emgordon154 766 146 19ms 10 Jun 2025 704th snoozingnewt 🇨🇦 765 92 2,590ms 27 Sep 2025 705th DialFrost 🇸🇬 764 127 115ms 29 Nov 2025 705th emgordon154 764 127 126ms 4 Dec 2025 707th MeWhenI 🇻🇦 764 244 16ms 28 Aug 2023 708th MeWhenI 🇻🇦 763 54 40ms 16 Aug 2022 708th xsot 🇸🇬 763 54 37ms 25 Jul 2023 710th strout 762 89 172ms 15 Aug 2022 711th Babafaba 762 122 440ms 14 Oct 2025 712th commandz0 🇺🇸 761 78 23ms 22 Aug 2023 712th ahmetdemirag 🇨🇾 761 78 156ms 11 Feb 2025 714th kTheLemon 761 100 2ms 2 Apr 2025 715th UnderKoen 🇳🇱 761 147 34ms 20 Apr 2023 716th Shanethegamer 🇺🇸 760 100 125ms 19 Sep 2021 716th MichalMarsalek 🇨🇿 760 100 127ms 3 Mar 2022 718th shawphy 759 78 12ms 12 Oct 2021 719th DialFrost 🇸🇬 758 112 41ms 13 Feb 2025 720th Shanethegamer 🇺🇸 757 93 2,780ms 27 Oct 2024 First Prev 641–720 of 2,082 Next Last