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 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 NFA Simulator 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 NFA Simulator 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 Chars Time Submitted 901st Mabeloid 🇳🇴 692 110 2ms 21 Sep 2024 902nd m42km 691 81 562ms 4 Feb 2024 903rd Alex-x90 🇺🇸 691 115 106ms 14 Nov 2022 904th LeeCamp 690 86 217ms 15 Jan 2023 904th vishwathg 690 86 339ms 4 Feb 2023 904th cros107 🇦🇺 690 86 246ms 11 Oct 2023 904th logvp 690 86 3,317ms 12 Jan 2024 904th Bmrl7 690 86 12ms 29 Feb 2024 904th Grrisly 690 86 283ms 29 Mar 2024 904th resoNathan 690 86 13ms 18 Jul 2024 904th RaBa21 🇭🇺 690 86 12ms 11 Jul 2025 912th NewDefectus 🇮🇱 688 54 68ms 15 Dec 2021 912th LostSyntax21 🇬🇧 688 54 147ms 8 Jan 2025 914th rollershutter 688 68 289ms 3 Jul 2024 915th trinityy-7 688 86 10ms 6 Dec 2023 915th junkondo-jp 688 86 10ms 25 Jun 2024 917th cmayer777 688 136 57ms 7 Jan 2023 917th snoozingnewt 🇺🇸 688 136 378ms 6 Oct 2025 919th madex 🇩🇪 687 100 2ms 10 Nov 2021 919th Babafaba 687 100 2ms 14 Oct 2025 921st olivermrose 🇺🇸 686 60 93ms 19 Sep 2021 921st adoxography 686 60 48ms 18 Dec 2021 921st jared-hughes 686 60 41ms 9 Sep 2022 921st KatieLG 🇬🇧 686 60 42ms 2 Oct 2025 925th Shanethegamer 🇺🇸 685 124 41ms 20 Sep 2024 926th webmiche 685 145 129ms 3 Nov 2025 927th msbranicky 684 184 28ms 3 Jan 2024 928th Re-Adventures 🇮🇳 683 111 339ms 15 Apr 2025 929th ashtraypettingzoo 🇺🇸 682 44 60ms 16 Feb 2023 930th scpchicken 🇵🇼 682 87 229ms 12 Jan 2022 930th JuliaSzulc 682 87 20ms 16 Mar 2022 930th LHuitre 682 87 20ms 5 Jun 2022 930th betaveros 682 87 413ms 1 Jan 2023 930th croc54 682 87 234ms 8 Jan 2025 930th LostSyntax21 🇬🇧 682 87 204ms 8 Mar 2025 930th andrewjc2000 682 87 19ms 11 Aug 2025 937th Shanethegamer 🇺🇸 681 145 152ms 4 Oct 2024 938th ForkKILLET 🇨🇳 680 87 809ms 10 Oct 2021 938th uttumuttu 🇫🇮 680 87 10ms 4 Jan 2022 938th Yewzir 🇧🇪 680 87 9ms 13 Jan 2024 941st steffan-polygolf 680 112 3ms 19 Feb 2024 942nd MeWhenI 🇻🇦 678 69 564ms 15 Feb 2023 943rd I-Love-47 🇺🇦 678 138 55ms 9 Feb 2022 944th emgordon154 676 224 1,576ms 16 Sep 2025 945th Yewzir 🇧🇪 675 83 487ms 15 Jan 2024 946th dokutan 675 112 10ms 5 May 2024 947th Waffle3z 674 88 20ms 19 Sep 2021 947th TaserTheFox 🇺🇸 674 88 22ms 28 Feb 2023 947th tobyLovick 674 88 19ms 12 Dec 2023 947th Dataen 674 88 297ms 12 Jan 2024 947th yuchuehw 674 88 19ms 28 Jan 2024 947th Masttest 674 88 20ms 13 Feb 2024 947th dirckvdende 674 88 417ms 2 Aug 2025 954th Re-Adventures 🇮🇳 674 102 2ms 14 Aug 2022 955th GolfingSuccess 🇬🇷 673 79 10ms 8 Oct 2024 956th heanyang1 673 175 270ms 29 May 2025 957th snoozingnewt 🇺🇸 673 187 27ms 16 Oct 2025 958th JOrE20 🇺🇸 672 88 11ms 9 days ago 959th Shanethegamer 🇺🇸 672 91 81ms 14 Dec 2022 960th JGDoerrer 671 148 122ms 5 Feb 2022 961st Yewzir 🇧🇪 670 113 120ms 14 Jan 2024 962nd msbranicky 668 70 278ms 15 Jan 2024 963rd dokutan 668 123 372ms 14 days ago 964th yokasuretsu 667 45 167ms 16 Nov 2021 965th HumanoidCPU 667 84 519ms 23 Jun 2024 966th jupj 🇫🇮 667 103 6ms 15 Oct 2022 967th Lydxn 🇨🇦 667 139 310ms 25 Apr 2022 967th Steffan153 🇫🇮 667 139 332ms 5 Mar 2023 969th retrohun 666 75 152ms 22 Sep 2021 970th TimHuisman1703 666 89 242ms 7 Jan 2022 970th Anonymousellama21 666 89 2,463ms 27 Jun 2022 970th yourlefthandman 666 89 275ms 17 Aug 2023 970th msbranicky 666 89 266ms 5 Oct 2023 970th luyckxrobbe 666 89 20ms 20 Nov 2023 970th madex 🇩🇪 666 89 12ms 13 Jun 2024 First Prev 901–975 of 2,005 Next Last