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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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 200th KasperKivimaeki 🇫🇮 906 130 337ms 4 Oct 2025 202nd annaproxy 905 75 149ms 12 Jan 2022 202nd rak1507 🇬🇧 905 75 149ms 23 Feb 2022 202nd alomiF 905 75 148ms 5 Oct 2023 202nd Natanaelel 🇸🇪 905 75 143ms 8 May 2025 206th JayXon 🇺🇸 905 80 2ms 19 Nov 2025 206th GolfingSuccess 🇬🇷 905 80 2ms 12 days ago 208th vang1ong7ang 905 110 193ms 25 hours ago 209th emgordon154 904 62 574ms 16 Apr 2025 210th Lydxn 🇨🇦 904 79 4ms 13 May 2023 210th primo-ppcg 🇹🇭 904 79 13ms 20 May 2023 210th kg583 🇺🇸 904 79 14ms 29 Mar 2026 213th Lydxn 🇨🇦 904 84 125ms 2 Oct 2021 213th JayXon 🇺🇸 904 84 125ms 2 Oct 2021 215th JayXon 🇺🇸 904 91 460ms 6 Mar 2022 215th Lydxn 🇨🇦 904 91 442ms 9 Apr 2023 215th sean-niemann 🇺🇸 904 91 438ms 16 May 2024 215th Steffan153 🇫🇮 904 91 470ms 21 Jul 2024 219th JayXon 🇺🇸 903 78 2,529ms 5 Dec 2024 220th kg583 🇺🇸 903 84 16ms 28 Oct 2025 220th DialFrost 🇸🇬 903 84 40ms 5 Jan 2026 220th Steffan153 🇫🇮 903 84 21ms 13 Mar 2026 223rd Lydxn 🇨🇦 903 88 120ms 9 Apr 2023 223rd JayXon 🇺🇸 903 88 108ms 9 Apr 2023 223rd Steffan153 🇫🇮 903 88 114ms 9 Apr 2023 223rd sean-niemann 🇺🇸 903 88 111ms 25 May 2025 227th btnlq 902 58 14ms 15 Aug 2024 227th Shanethegamer 🇺🇸 902 58 14ms 15 Aug 2024 227th GrayJoKing 🇦🇺 902 58 14ms 16 Aug 2024 227th DialFrost 🇸🇬 902 58 14ms 17 Aug 2024 227th sean-niemann 🇺🇸 902 58 13ms 13 Jan 2025 227th emgordon154 902 58 13ms 6 Jun 2025 233rd nwellnhof 🇩🇪 902 103 467ms 25 Sep 2025 234th sean-niemann 🇺🇸 901 67 832ms 16 Sep 2025 234th DialFrost 🇸🇬 901 67 764ms 12 Nov 2025 234th Steffan153 🇫🇮 901 67 833ms 14 Feb 2026 234th edsrzf 🇳🇿 901 67 1,201ms 7 Mar 2026 238th btnlq 901 84 20ms 9 Dec 2021 238th GrayJoKing 🇦🇺 901 84 36ms 9 Dec 2021 240th itsjustfreekie 899 66 325ms 20 Sep 2021 240th ZakkkkAttackkkk 🇵🇭 899 66 130ms 21 Dec 2021 240th btjones0 899 66 367ms 15 Jul 2022 240th SirBogman 🇺🇸 899 66 241ms 20 Nov 2022 240th Shanethegamer 🇺🇸 899 66 309ms 16 Dec 2022 240th adamnielson42 🇺🇸 899 66 359ms 25 Apr 2023 240th snoozingnewt 🇨🇦 899 66 308ms 3 Oct 2023 240th DialFrost 🇸🇬 899 66 231ms 18 Dec 2023 240th Just4FunCoder 899 66 317ms 17 Feb 2024 240th lifthrasiir 🇰🇷 899 66 14ms 16 Nov 2024 240th Babafaba 899 66 309ms 3 Nov 2025 240th Flekay 🇩🇪 899 66 276ms 15 Feb 2026 240th dokutan 899 66 276ms 14 Mar 2026 253rd GrayJoKing 🇦🇺 899 97 40ms 23 Oct 2023 254th msbranicky 899 131 325ms 1 Jul 2024 255th anter69 🇭🇺 898 55 1,438ms 10 Mar 2025 256th primo-ppcg 🇹🇭 898 85 39ms 22 Sep 2021 256th cure-honey 🇯🇵 898 85 39ms 27 Sep 2021 256th marshallward 🇺🇸 898 85 41ms 2 Sep 2022 259th MeWhenI 🇻🇦 897 66 11ms 19 Sep 2021 259th sisyphus-ppcg 🇦🇺 897 66 12ms 20 Sep 2021 259th Irratix 🇳🇱 897 66 11ms 15 Dec 2021 259th DialFrost 🇸🇬 897 66 12ms 28 Jan 2023 259th Argeento 🇵🇱 897 66 11ms 26 Aug 2023 259th Lv0Sys 🇵🇱 897 66 12ms 28 Feb 2026 265th JayXon 🇺🇸 897 95 128ms 27 Sep 2021 265th Lydxn 🇨🇦 897 95 128ms 16 May 2023 267th edsrzf 🇳🇿 897 109 32ms 19 days ago 268th JayXon 🇺🇸 896 84 140ms 22 Sep 2021 269th GrayJoKing 🇦🇺 896 90 537ms 10 Sep 2022 270th GrayJoKing 🇦🇺 895 74 3,438ms 16 Jun 2022 270th GrayJoKing 🇦🇺 895 74 17ms 1 Nov 2023 270th JayXon 🇺🇸 895 74 2,788ms 19 Jul 2025 270th Steffan153 🇫🇮 895 74 19ms 11 days ago 274th btnlq 894 59 3ms 5 Nov 2022 275th typeswitch-dev 🇵🇹 894 94 4ms 2 Aug 2023 276th dvargas46 🇺🇸 893 56 294ms 15 Nov 2022 277th prplz 🇦🇺 893 76 165ms 27 Sep 2021 277th YAJUE114514 893 76 153ms 30 Jul 2025 279th JayXon 🇺🇸 893 77 22ms 26 Nov 2021 279th ovs-code 🇩🇪 893 77 4ms 4 Nov 2023 281st sean-niemann 🇺🇸 893 81 2ms 19 Nov 2025 281st Steffan153 🇫🇮 893 81 2ms 13 Feb 2026 283rd DialFrost 🇸🇬 893 104 828ms 16 Nov 2025 284th KasperKivimaeki 🇫🇮 893 106 62ms 12 Dec 2025 285th bastatom 893 132 328ms 27 Feb 2024 285th emgordon154 893 132 340ms 17 Jan 2025 287th GrayJoKing 🇦🇺 892 80 13ms 13 Aug 2023 287th btnlq 892 80 13ms 22 Oct 2023 287th Steffan153 🇫🇮 892 80 13ms 20 Feb 2026 290th error256 891 132 25ms 13 Mar 2026 291st GrayJoKing 🇦🇺 889 63 650ms 23 Jul 2024 291st GolfingSuccess 🇬🇷 889 63 465ms 25 Jan 2025 293rd primo-ppcg 🇹🇭 889 110 499ms 22 Sep 2021 293rd GrayJoKing 🇦🇺 889 110 29ms 13 Jan 2023 295th GrayJoKing 🇦🇺 888 84 28ms 31 Jan 2025 296th SirBogman 🇺🇸 887 86 39ms 2 Nov 2022 297th ehulinsky 🇺🇸 886 67 345ms 25 Sep 2021 297th fredrik-bakke 🇳🇴 886 67 377ms 2 Oct 2022 297th jakobkordez 🇸🇮 886 67 22ms 30 Oct 2022 297th Yewzir 🇧🇪 886 67 231ms 8 Oct 2023 First Prev 201–300 of 2,106 Next Last