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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 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 Chars Time Submitted 641st NewDefectus 🇮🇱 781 88 2ms 16 Dec 2021 642nd Shanethegamer 🇺🇸 780 60 355ms 9 Mar 2023 643rd JunkIce 780 76 25ms 3 Dec 2024 644th DialFrost 🇸🇬 779 112 42ms 30 Mar 2025 645th gnuvince 778 33 36ms 2 Aug 2024 645th codereport 🇨🇦 778 33 6ms 21 Apr 2025 647th nwellnhof 🇩🇪 777 53 74ms 26 Dec 2021 648th aposteriorist 🇨🇦 776 106 460ms 5 Mar 2022 649th Re-Adventures 🇮🇳 775 122 59ms 14 Aug 2022 650th Yax42 🇫🇷 774 98 379ms 14 days ago 651st prplz 🇦🇺 772 64 1,042ms 20 Sep 2021 652nd ListeriaM 772 89 2ms 25 Aug 2023 653rd ovs-code 🇩🇪 771 69 134ms 3 Aug 2024 654th SirBogman 🇺🇸 770 39 275ms 20 Sep 2021 654th yzhs 🇩🇪 770 39 36ms 21 Jun 2022 656th nwellnhof 🇩🇪 770 77 20ms 8 Aug 2022 656th bricknellj 770 77 192ms 20 Dec 2022 656th bob-th 770 77 156ms 24 Jan 2023 656th AlephSquirrel 770 77 268ms 27 Jan 2023 656th steffan-polygolf 770 77 12ms 8 Mar 2024 656th Bulmenisaurus 770 77 275ms 8 Oct 2024 656th ryyyn 🇺🇸 770 77 130ms 21 days ago 663rd DialFrost 🇸🇬 770 129 139ms 5 Apr 2025 664th jared-hughes 769 77 10ms 14 Mar 2022 664th Re-Adventures 🇮🇳 769 77 10ms 14 Aug 2022 664th lyphyser 769 77 9ms 3 Jun 2023 664th helbling 🇨🇭 769 77 10ms 4 Jul 2024 668th Shanethegamer 🇺🇸 768 93 13ms 8 Apr 2024 669th KatieLG 🇬🇧 768 111 135ms 14 Jan 2023 670th ovs-code 🇩🇪 768 127 28ms 26 Dec 2022 671st ovs-code 🇩🇪 767 73 852ms 15 Jan 2024 671st sisyphus-ppcg 🇦🇺 767 73 1,444ms 16 Jan 2024 671st bizy-coder 767 73 841ms 3 Oct 2024 674th emgordon154 766 146 18ms 10 Jun 2025 675th janbehrens 🇩🇪 765 165 25ms 20 Sep 2021 676th snoozingnewt 🇨🇦 764 92 3,539ms 27 Sep 2025 677th MeWhenI 🇻🇦 764 244 16ms 28 Aug 2023 678th MeWhenI 🇻🇦 763 54 40ms 16 Aug 2022 678th xsot 🇸🇬 763 54 38ms 25 Jul 2023 678th Steffan153 🇫🇮 763 54 83ms 29 Aug 2024 681st edsrzf 🇳🇿 763 99 20ms 5 Jan 2025 682nd strout 762 89 172ms 15 Aug 2022 683rd DialFrost 🇸🇬 762 127 94ms 27 days ago 683rd emgordon154 762 127 99ms 22 days ago 685th Babafaba 761 122 395ms 14 Oct 2025 686th UnderKoen 🇳🇱 761 147 34ms 20 Apr 2023 687th commandblockguy 🇺🇸 760 78 22ms 22 Aug 2023 687th ahmetdemirag 🇨🇾 760 78 159ms 11 Feb 2025 689th Yewzir 🇧🇪 760 166 25ms 14 Jan 2024 690th shawphy 759 78 10ms 12 Oct 2021 691st kTheLemon 759 100 3ms 2 Apr 2025 692nd DialFrost 🇸🇬 758 112 41ms 13 Feb 2025 693rd Shanethegamer 🇺🇸 757 100 118ms 19 Sep 2021 693rd MichalMarsalek 🇨🇿 757 100 125ms 3 Mar 2022 695th Shanethegamer 🇺🇸 756 93 3,428ms 27 Oct 2024 696th prplz 🇦🇺 755 91 2ms 19 Dec 2021 696th Irratix 🇳🇱 755 91 2ms 13 Jun 2022 698th jared-hughes 755 123 428ms 24 Sep 2025 699th Irratix 🇳🇱 754 90 141ms 24 Sep 2021 700th Yewzir 🇧🇪 753 99 39ms 18 Dec 2024 701st jared-hughes 752 101 2ms 17 Mar 2022 702nd OllieBoyne 🇬🇧 751 79 185ms 25 May 2022 702nd 5cw 🇺🇸 751 79 312ms 8 May 2024 702nd bzijlema 🇳🇱 751 79 321ms 11 Oct 2024 702nd jipsong 🇩🇪 751 79 293ms 20 Jun 2025 702nd InigoK 🇺🇸 751 79 182ms 5 Sep 2025 702nd fuzzylojik-golf 🇺🇸 751 79 178ms 15 Sep 2025 708th MeWhenI 🇻🇦 751 95 14ms 23 May 2023 709th Shanethegamer 🇺🇸 751 168 24ms 20 Sep 2021 710th prplz 🇦🇺 750 66 1,368ms 27 Sep 2021 710th DialFrost 🇸🇬 750 66 665ms 10 Oct 2024 712th trist224 🇫🇷 750 126 397ms 15 Nov 2022 713th prplz 🇦🇺 749 55 38ms 18 Dec 2021 713th lynn 749 55 71ms 25 May 2022 713th anter69 🇭🇺 749 55 40ms 25 Jan 2023 713th ovs-code 🇩🇪 749 55 93ms 9 May 2023 713th Natanaelel 🇸🇪 749 55 39ms 10 May 2023 718th alasdair-greenland 749 79 22ms 10 Nov 2021 718th igmcdowell 749 79 10ms 11 Dec 2021 718th dylanarmstrong 749 79 12ms 24 Jan 2024 First Prev 641–720 of 2,028 Next Last