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 janbehrens 🇩🇪 696 109 334ms 21 Nov 2021 902nd klixel 🇨🇦 695 143 124ms 11 May 2023 903rd msbranicky 695 218 1,569ms 16 Sep 2025 904th CaedenHarper 🇨🇦 694 99 2ms 5 Nov 2025 905th j-Ewan 693 170 267ms 10 Mar 2022 906th Mabeloid 🇳🇴 692 110 2ms 21 Sep 2024 907th m42km 691 81 562ms 4 Feb 2024 908th Alex-x90 🇺🇸 691 115 98ms 14 Nov 2022 909th LeeCamp 690 86 217ms 15 Jan 2023 909th vishwathg 690 86 339ms 4 Feb 2023 909th cros107 🇦🇺 690 86 246ms 11 Oct 2023 909th logvp 690 86 3,317ms 12 Jan 2024 909th Bmrl7 690 86 12ms 29 Feb 2024 909th Grrisly 690 86 283ms 29 Mar 2024 909th resoNathan 690 86 13ms 18 Jul 2024 909th RaBa21 🇭🇺 690 86 12ms 11 Jul 2025 917th NewDefectus 🇮🇱 688 54 68ms 15 Dec 2021 917th LostSyntax21 🇬🇧 688 54 147ms 8 Jan 2025 919th rollershutter 688 68 289ms 3 Jul 2024 920th trinityy-7 688 86 12ms 6 Dec 2023 920th junkondo-jp 688 86 10ms 25 Jun 2024 922nd cmayer777 688 136 62ms 7 Jan 2023 922nd snoozingnewt 🇨🇦 688 136 371ms 6 Oct 2025 924th madex 🇩🇪 687 100 2ms 10 Nov 2021 924th Babafaba 687 100 2ms 14 Oct 2025 926th olivermrose 🇺🇸 686 60 93ms 19 Sep 2021 926th adoxography 686 60 48ms 18 Dec 2021 926th jared-hughes 686 60 41ms 9 Sep 2022 926th KatieLG 🇬🇧 686 60 42ms 2 Oct 2025 930th Shanethegamer 🇺🇸 685 124 41ms 20 Sep 2024 931st webmiche 685 145 129ms 3 Nov 2025 932nd msbranicky 684 184 28ms 3 Jan 2024 933rd Re-Adventures 🇮🇳 683 111 339ms 15 Apr 2025 934th ashtraypettingzoo 🇺🇸 682 44 60ms 16 Feb 2023 935th scpchicken 🇵🇼 682 87 229ms 12 Jan 2022 935th JuliaSzulc 682 87 20ms 16 Mar 2022 935th LHuitre 682 87 20ms 5 Jun 2022 935th betaveros 682 87 413ms 1 Jan 2023 935th croc54 682 87 234ms 8 Jan 2025 935th LostSyntax21 🇬🇧 682 87 204ms 8 Mar 2025 935th andrewjc2000 682 87 19ms 11 Aug 2025 942nd Shanethegamer 🇺🇸 681 145 152ms 4 Oct 2024 943rd ForkKILLET 🇨🇳 680 87 783ms 10 Oct 2021 943rd uttumuttu 🇫🇮 680 87 11ms 4 Jan 2022 943rd Yewzir 🇧🇪 680 87 13ms 13 Jan 2024 946th steffan-polygolf 680 112 2ms 19 Feb 2024 947th MeWhenI 🇻🇦 678 69 564ms 15 Feb 2023 948th I-Love-47 🇺🇦 678 138 59ms 9 Feb 2022 949th emgordon154 676 224 1,576ms 16 Sep 2025 950th Yewzir 🇧🇪 675 83 487ms 15 Jan 2024 951st dokutan 675 112 10ms 5 May 2024 952nd Waffle3z 674 88 20ms 19 Sep 2021 952nd TaserTheFox 🇺🇸 674 88 22ms 28 Feb 2023 952nd tobyLovick 674 88 19ms 12 Dec 2023 952nd Dataen 674 88 297ms 12 Jan 2024 952nd yuchuehw 674 88 19ms 28 Jan 2024 952nd Masttest 674 88 20ms 13 Feb 2024 952nd dirckvdende 674 88 417ms 2 Aug 2025 959th Re-Adventures 🇮🇳 674 102 2ms 14 Aug 2022 960th GolfingSuccess 🇬🇷 673 79 10ms 8 Oct 2024 961st heanyang1 673 175 270ms 29 May 2025 962nd snoozingnewt 🇨🇦 673 187 27ms 16 Oct 2025 963rd JOrE20 🇺🇸 672 88 10ms 10 days ago 964th Shanethegamer 🇺🇸 672 91 81ms 14 Dec 2022 965th JGDoerrer 671 148 122ms 5 Feb 2022 966th Yewzir 🇧🇪 670 113 120ms 14 Jan 2024 967th msbranicky 668 70 278ms 15 Jan 2024 968th dokutan 668 123 372ms 15 days ago 969th yokasuretsu 667 45 167ms 16 Nov 2021 970th HumanoidCPU 667 84 519ms 23 Jun 2024 971st jupj 🇫🇮 667 103 6ms 15 Oct 2022 972nd Lydxn 🇨🇦 667 139 310ms 25 Apr 2022 972nd Steffan153 🇫🇮 667 139 332ms 5 Mar 2023 974th retrohun 666 75 132ms 22 Sep 2021 975th TimHuisman1703 666 89 242ms 7 Jan 2022 First Prev 901–975 of 2,009 Next Last