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Happy Numbers (Long) in all languages in bytes. 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 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 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 Maze Medal Tally 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Maze Medal Tally 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 450th jared-hughes 859 171 11 Sep 2023 450th MeWhenI 🇻🇦 859 171 11 Sep 2023 450th Yewzir 🇧🇪 859 171 5 Jan 2024 454th CaedenHarper 🇨🇦 858 78 7 Feb 2025 455th DialFrost 🇸🇬 857 58 13 Apr 2025 456th DialFrost 🇸🇬 857 87 12 Dec 2024 457th Shanethegamer 🇺🇸 857 93 20 Sep 2021 457th Yewzir 🇧🇪 857 93 27 Mar 2024 459th ovs-code 🇩🇪 857 96 29 Jul 2024 460th MeWhenI 🇻🇦 856 51 15 Feb 2025 461st Shanethegamer 🇺🇸 854 98 20 Dec 2024 462nd edsrzf 🇳🇿 854 139 23 Oct 2024 463rd akshatj27 🇦🇶 853 56 11 Jan 2022 463rd Steffan153 🇫🇮 853 56 16 Dec 2022 463rd m-tkach 🇺🇦 853 56 23 Feb 2023 466th CLOStrophobic 🇮🇹 853 116 10 Feb 2025 467th MeWhenI 🇻🇦 852 77 19 Sep 2021 468th SirBogman 🇺🇸 852 82 21 Sep 2021 468th stefangimmillaro 852 82 27 Sep 2021 468th NewDefectus 🇮🇱 852 82 16 Dec 2021 468th CedricGebistorf 852 82 25 Feb 2022 468th Shanethegamer 🇺🇸 852 82 16 Dec 2022 468th aksyristos 852 82 12 Feb 2023 468th quimey 852 82 22 Mar 2023 468th StefanHabel 🇨🇦 852 82 26 Mar 2023 468th Fracture17 852 82 8 Apr 2023 468th Re-Adventures 🇮🇳 852 82 20 Jul 2023 468th Natanaelel 🇸🇪 852 82 29 Oct 2023 468th Just4FunCoder 852 82 17 Feb 2024 468th codingisgreatbutiamnot 852 82 25 Jul 2024 468th lifthrasiir 🇰🇷 852 82 13 Nov 2024 468th klixel 🇨🇦 852 82 17 Jan 2025 483rd ovs-code 🇩🇪 852 89 30 Jun 2024 484th primo-ppcg 🇹🇭 851 82 22 Sep 2021 484th nwellnhof 🇩🇪 851 82 22 Sep 2021 484th Attero 🇸🇪 851 82 23 Dec 2021 484th c0d3-4-F00d 🇩🇪 851 82 5 Jan 2022 488th Lydxn 🇨🇦 851 90 20 Sep 2021 488th Steffan153 🇫🇮 851 90 12 Jan 2023 488th stefangimmillaro 851 90 26 Jan 2023 488th MeWhenI 🇻🇦 851 90 14 May 2023 488th DialFrost 🇸🇬 851 90 22 Oct 2024 493rd GrayJoKing 🇦🇺 851 105 12 Mar 2022 494th DialFrost 🇸🇬 850 112 13 Feb 2025 495th marcin7Cd 849 80 29 Sep 2021 495th cbrt-x 849 80 15 Sep 2023 497th inventshah 849 83 24 Oct 2024 498th emplv 🇱🇻 849 148 29 Jun 2022 499th duckyluuk 🇳🇱 848 88 12 Dec 2024 500th The3gs 848 117 29 Nov 2024 501st janbehrens 🇩🇪 848 140 20 Sep 2021 502nd h3ra993huskp 🇯🇵 848 150 29 Dec 2023 503rd KatieLG 🇬🇧 847 79 16 Jan 2024 503rd MeWhenI 🇻🇦 847 79 17 Jan 2024 503rd duckyluuk 🇳🇱 847 79 20 Jun 2024 503rd namelessiw 847 79 14 Jul 2024 503rd lifthrasiir 🇰🇷 847 79 2 Dec 2024 508th snoozingnewt 🇺🇸 846 99 1 Sep 2024 509th lynn 846 115 21 Aug 2023 510th MeWhenI 🇻🇦 844 96 15 Nov 2022 511th Shanethegamer 🇺🇸 844 105 17 Dec 2023 512th rak1507 🇬🇧 843 36 20 Sep 2021 512th SirBogman 🇺🇸 843 36 21 Sep 2021 514th MeWhenI 🇻🇦 843 163 28 Mar 2025 515th itsjustfreekie 842 83 20 Sep 2021 515th neihousaigaai 842 83 3 Jan 2022 515th cesarm4 842 83 16 Apr 2022 515th nstearns96 🇬🇧 842 83 27 Jan 2023 515th randolchance 842 83 16 Feb 2023 515th galloj 🇨🇿 842 83 5 Mar 2023 515th yzhs 🇩🇪 842 83 23 Jun 2023 515th Yewzir 🇧🇪 842 83 8 Oct 2023 515th m42km 842 83 12 Oct 2023 524th jared-hughes 842 151 27 Feb 2024 525th emplv 🇱🇻 841 78 19 Apr 2024 Prev 451–525 of 1,823 Next