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 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 Apéry’s Constant Binary Lambda Calculus 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 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 ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 640th sisyphus-ppcg 🇦🇺 793 66 14ms 19 Aug 2024 642nd MeWhenI 🇻🇦 793 110 39ms 17 Feb 2023 643rd sisyphus-ppcg 🇦🇺 792 96 15ms 7 Apr 2022 643rd DialFrost 🇸🇬 792 96 18ms 31 Oct 2024 643rd sean-niemann 🇺🇸 792 96 21ms 9 Apr 2025 643rd edsrzf 🇳🇿 792 96 12ms 26 Jul 2025 647th wh3n3v3r 🇨🇿 791 75 25ms 13 Nov 2024 648th MeWhenI 🇻🇦 791 104 440ms 17 Aug 2023 649th LostSyntax21 🇬🇧 791 149 289ms 8 Jan 2025 650th MeWhenI 🇻🇦 789 96 126ms 15 Nov 2022 651st Shanethegamer 🇺🇸 788 84 141ms 15 Jan 2023 652nd janbehrens 🇩🇪 788 120 61ms 20 Nov 2022 652nd oceko 788 120 60ms 19 Feb 2024 654th namelessiw 787 118 508ms 6 Oct 2025 655th mousetail 🇳🇱 784 54 19ms 15 Jan 2024 656th NickTheEASDude 🇺🇸 784 97 18ms 9 May 2024 657th Shanethegamer 🇺🇸 783 97 444ms 20 Jun 2022 657th Yax42 🇫🇷 783 97 445ms 7 Jan 2026 659th ian-h-chamberlain 🇺🇸 782 127 126ms 4 Dec 2025 660th JunkIce 781 76 23ms 3 Dec 2024 661st NewDefectus 🇮🇱 781 88 2ms 16 Dec 2021 662nd Shanethegamer 🇺🇸 780 60 349ms 9 Mar 2023 663rd nwellnhof 🇩🇪 777 53 73ms 26 Dec 2021 664th frosster 🇨🇦 776 98 20ms 12 days ago 665th aposteriorist 🇨🇦 776 106 452ms 5 Mar 2022 666th KenanSi 775 32 6ms 24 Feb 2022 666th ashtraypettingzoo 🇺🇸 775 32 6ms 5 Apr 2023 668th Re-Adventures 🇮🇳 775 122 59ms 14 Aug 2022 669th prplz 🇦🇺 772 64 1,317ms 20 Sep 2021 670th ListeriaM 772 89 2ms 25 Aug 2023 671st ovs-code 🇩🇪 771 69 141ms 3 Aug 2024 672nd KasperKivimaeki 🇫🇮 771 157 29ms 4 days ago 673rd SirBogman 🇺🇸 770 39 247ms 20 Sep 2021 673rd yzhs 🇩🇪 770 39 36ms 21 Jun 2022 675th nwellnhof 🇩🇪 770 77 21ms 8 Aug 2022 675th bricknellj 770 77 176ms 20 Dec 2022 675th bob-th 770 77 166ms 24 Jan 2023 675th AlephSquirrel 770 77 258ms 27 Jan 2023 675th steffan-polygolf 770 77 12ms 8 Mar 2024 675th Bulmenisaurus 770 77 265ms 8 Oct 2024 675th ryyyn 🇺🇸 770 77 131ms 4 Dec 2025 682nd ovs-code 🇩🇪 770 127 27ms 26 Dec 2022 683rd DialFrost 🇸🇬 770 129 147ms 5 Apr 2025 684th jared-hughes 769 77 11ms 14 Mar 2022 684th Re-Adventures 🇮🇳 769 77 12ms 14 Aug 2022 684th lyphyser 769 77 12ms 3 Jun 2023 684th helbling 🇨🇭 769 77 12ms 4 Jul 2024 688th ovs-code 🇩🇪 768 73 925ms 15 Jan 2024 688th sisyphus-ppcg 🇦🇺 768 73 1,547ms 16 Jan 2024 688th bizy-coder 768 73 971ms 3 Oct 2024 691st Shanethegamer 🇺🇸 768 93 14ms 8 Apr 2024 692nd KatieLG 🇬🇧 768 111 135ms 14 Jan 2023 693rd emgordon154 766 146 19ms 10 Jun 2025 694th edsrzf 🇳🇿 765 99 20ms 5 Jan 2025 695th snoozingnewt 🇨🇦 764 92 2,363ms 27 Sep 2025 696th MeWhenI 🇻🇦 764 244 16ms 28 Aug 2023 697th MeWhenI 🇻🇦 763 54 38ms 16 Aug 2022 697th xsot 🇸🇬 763 54 38ms 25 Jul 2023 699th strout 762 89 172ms 15 Aug 2022 700th Babafaba 762 122 440ms 14 Oct 2025 701st DialFrost 🇸🇬 762 127 103ms 29 Nov 2025 701st emgordon154 762 127 104ms 4 Dec 2025 703rd commandz0 🇺🇸 761 78 23ms 22 Aug 2023 703rd ahmetdemirag 🇨🇾 761 78 156ms 11 Feb 2025 705th kTheLemon 761 100 2ms 2 Apr 2025 706th UnderKoen 🇳🇱 761 147 34ms 20 Apr 2023 707th shawphy 759 78 15ms 12 Oct 2021 708th DialFrost 🇸🇬 758 112 41ms 13 Feb 2025 709th Shanethegamer 🇺🇸 757 100 118ms 19 Sep 2021 709th MichalMarsalek 🇨🇿 757 100 125ms 3 Mar 2022 711th Shanethegamer 🇺🇸 756 93 2,353ms 27 Oct 2024 712th prplz 🇦🇺 755 91 2ms 19 Dec 2021 712th Irratix 🇳🇱 755 91 2ms 13 Jun 2022 714th jared-hughes 755 123 503ms 24 Sep 2025 715th Irratix 🇳🇱 754 90 141ms 24 Sep 2021 716th Yewzir 🇧🇪 753 99 40ms 18 Dec 2024 717th jared-hughes 753 101 2ms 17 Mar 2022 718th gnuvince 751 33 36ms 2 Aug 2024 718th codereport 🇨🇦 751 33 6ms 21 Apr 2025 720th OllieBoyne 🇬🇧 751 79 173ms 25 May 2022 First Prev 641–720 of 2,068 Next Last