Happy Numbers in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 brainfuck 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 Intersection Inventory Sequence ISBN Jacobi Symbol Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust sed SQL Swift Tcl TeX V VimL Wren Zig Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust sed SQL Swift Tcl TeX V VimL Wren Zig 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 brainfuck 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 Intersection Inventory Sequence ISBN Jacobi Symbol Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters United States Vampire Numbers Van Eck Sequence Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer Lang Points Chars Time 481st sisyphus-ppcg 🇦🇺 Go 779 108 16 Mar 2022 482nd MeWhenI 🇻🇦 sed 778 93 18 May 2022 483rd Yewzir 🇧🇪 Dart 777 69 6 Dec 2023 484th bforte Haskell 776 74 9 Dec 2018 484th annaproxy Haskell 776 74 12 Jan 2022 484th rak1507 🇬🇧 Haskell 776 74 23 Feb 2022 487th inventshah C++ 776 88 27 Jan 2023 488th bluebear94 Raku 775 40 12 Feb 2018 488th sisyphus-ppcg 🇦🇺 Raku 775 40 31 Jan 2023 490th primo-ppcg 🇹🇭 F# 772 54 11 May 2020 491st primo-ppcg 🇹🇭 Pascal 772 87 13 Jul 2021 492nd msrawson Python 771 61 31 Aug 2018 493rd prplz 🇦🇺 Haskell 766 75 12 Oct 2021 494th jiaminglimjm 🇲🇾 COBOL 766 172 9 Jan 2021 495th JayXon 🇺🇸 TeX 765 102 15 Mar 2023 496th m-tkach 🇺🇦 Go 765 110 5 Dec 2023 497th sean-niemann 🇺🇸 J 759 36 5 Jan 2023 497th DialFrost 🇸🇬 J 759 36 28 Jan 2023 499th Waffle3z Python 759 62 27 Feb 2021 499th annaproxy Python 759 62 11 Dec 2021 499th KatieLG 🇬🇧 Python 759 62 11 Dec 2022 499th Seek64 🇩🇪 Python 759 62 23 Feb 2023 499th quimey Python 759 62 21 Mar 2023 504th Unremarkable JavaScript 759 65 28 Sep 2018 504th jareddaugherty JavaScript 759 65 29 Sep 2018 504th ToriTheChicken JavaScript 759 65 24 Jul 2020 504th thisishowmymindworks 🇳🇴 JavaScript 759 65 24 Jul 2020 504th Irratix 🇳🇱 JavaScript 759 65 27 Jul 2020 504th ehouais JavaScript 759 65 24 Aug 2020 504th cywong-amino 🇭🇰 JavaScript 759 65 30 Sep 2020 504th sisyphus-ppcg 🇦🇺 JavaScript 759 65 27 Jan 2021 504th MeWhenI 🇻🇦 JavaScript 759 65 15 Sep 2021 504th shawphy JavaScript 759 65 14 Oct 2021 504th DialFrost 🇸🇬 JavaScript 759 65 28 Jan 2023 504th tayloia 🇬🇧 JavaScript 759 65 11 May 2023 504th janbehrens 🇩🇪 JavaScript 759 65 26 Nov 2023 504th Yewzir 🇧🇪 JavaScript 759 65 6 Dec 2023 518th Yewzir 🇧🇪 C++ 759 90 30 Dec 2023 519th bendiscz Go 758 111 20 Apr 2020 520th CheeryProgrammer C# 757 71 21 Nov 2021 521st janlelis Crystal 756 50 21 Apr 2021 522nd lynn Coconut 756 57 17 Feb 2024 522nd duckyluuk 🇳🇱 Coconut 756 57 27 Mar 2024 524th GolfingSuccess 🇬🇷 Berry 753 78 28 Oct 2023 524th Steffan153 🇫🇮 Berry 753 78 29 Oct 2023 526th sisyphus-ppcg 🇦🇺 Perl 751 46 21 Dec 2023 527th GrayJoKing 🇦🇺 OCaml 749 91 28 Jan 2023 528th Yewzir 🇧🇪 Rockstar 749 101 15 Mar 2024 529th MeWhenI 🇻🇦 Zig 749 123 22 Aug 2023 530th kevlened JavaScript 747 66 22 Oct 2018 530th pihart JavaScript 747 66 22 Jun 2020 530th Argeento 🇵🇱 JavaScript 747 66 13 Nov 2020 533rd marcin7Cd Haskell 746 77 11 Mar 2020 534th lynn F# 745 56 28 May 2021 534th prplz 🇦🇺 F# 745 56 12 Oct 2021 534th Shanethegamer 🇺🇸 F# 745 56 25 Oct 2021 534th MeWhenI 🇻🇦 F# 745 56 26 Oct 2021 534th Steffan153 🇫🇮 F# 745 56 1 Oct 2022 534th Yewzir 🇧🇪 F# 745 56 6 Dec 2023 540th bac0id C++ 742 92 23 Feb 2024 Prev 481–540 of 2,284 Next