Happy Numbers in Python 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 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 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 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 Erlang 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 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 Erlang 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 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 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 Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 291st Romain-1 🇫🇷 674 92 17ms 29 Apr 2022 291st ssbhatt4321 674 92 17ms 11 Jun 2023 291st Glinte 674 92 24ms 11 Dec 2023 291st JunkIce 674 92 11ms 23 Feb 2025 291st tobeannouncd 674 92 17ms 25 Apr 2025 291st ffelixm 674 92 11ms 12 Jun 2025 291st RaBa21 🇭🇺 674 92 9ms 10 Jul 2025 291st YAJUE114514 674 92 23ms 28 Jul 2025 309th relet 667 93 16ms 8 Aug 2018 309th msrawson 667 93 12ms 31 Aug 2018 309th davitf 667 93 16ms 31 Oct 2018 309th retrohun 667 93 10ms 16 Mar 2019 309th Sticky-Bits 667 93 35ms 19 Apr 2019 309th Psirving 667 93 15ms 23 Jul 2020 309th Lewenhaupt 667 93 27ms 15 Mar 2024 309th cykim8811 667 93 21ms 11 Jul 2024 309th martion2007 667 93 26ms 14 Aug 2024 318th zdzc 660 94 18ms 28 Feb 2018 318th DaleNaci 660 94 9ms 27 Aug 2018 318th GodEmperorCaterpie 660 94 21ms 4 Sep 2019 318th DarkTemplar5 660 94 16ms 18 Feb 2020 318th kypi 660 94 24ms 22 Feb 2020 318th lukasthaler 660 94 22ms 11 Sep 2020 318th AkashTandon167 660 94 27ms 22 Nov 2020 318th ludwig-n 660 94 17ms 6 Apr 2021 318th Andrey135296 660 94 17ms 3 Jan 2022 318th mathb0y512 660 94 35ms 11 Sep 2025 318th jacekwladzinski 660 94 16ms 2 Oct 2025 329th dyc3 653 95 16ms 12 May 2020 329th antimon2 🇯🇵 653 95 17ms 27 Jul 2020 329th Secozzi 653 95 18ms 4 Nov 2020 329th cesarm4 653 95 10ms 30 Aug 2021 329th 4ndyJ 🇬🇧 653 95 18ms 12 Feb 2023 334th Malin001 646 96 17ms 4 Jan 2020 334th The3gs 646 96 9ms 28 Aug 2020 334th Zhenyu-Liang 646 96 18ms 31 Jan 2021 334th asadullayev 646 96 10ms 3 Mar 2021 334th mauro-1 🇮🇹 646 96 25ms 18 Aug 2021 334th BrenSchaap 646 96 17ms 21 Oct 2021 334th andrewteske 646 96 17ms 28 Nov 2021 334th Mortis66666 646 96 24ms 10 Jun 2022 334th galloj 🇨🇿 646 96 17ms 17 Aug 2022 334th vhoulbreque 🇫🇷 646 96 87ms 19 Aug 2022 334th NoahBolohan 🇨🇦 646 96 19ms 28 Feb 2023 334th mikehanus 646 96 17ms 5 Dec 2023 334th Jaydosu 646 96 9ms 26 Jun 2024 334th Pyroan 646 96 17ms 14 Mar 2025 348th ToonAlfrink 639 97 18ms 13 Nov 2020 348th csharpython 639 97 17ms 17 Jul 2025 348th mossiegoat 639 97 22ms 25 Jul 2025 351st ebicochineal 633 98 17ms 21 Jun 2019 351st ieeemma 633 98 22ms 27 Sep 2019 351st TheAristos 633 98 32ms 30 Oct 2019 351st lemogne 633 98 26ms 8 Aug 2021 351st tpasfieldERAU 633 98 10ms 5 Nov 2022 351st VictorStenvers 🇳🇱 633 98 9ms 23 Apr 2025 351st RJFuller 633 98 9ms 1 May 2025 351st codewrite 🇬🇧 633 98 19ms 10 Jul 2025 359th Edgex42 626 99 9ms 3 Jun 2019 359th pengu1n-master 626 99 11ms 7 Oct 2021 359th myleopard 626 99 16ms 15 Oct 2021 359th Fanrco 626 99 35ms 4 Sep 2023 359th wobblybits 626 99 17ms 18 Aug 2025 359th solisolu 626 99 10ms 10 days ago 365th joshrosenkranz 620 100 25ms 1 Mar 2018 365th qoqosz 620 100 16ms 16 Jun 2019 365th estomagordo 🇳🇱 620 100 10ms 5 Aug 2019 365th achow0 620 100 10ms 3 Aug 2020 365th nerikosans 620 100 10ms 13 Sep 2020 365th Miles-1000 🇬🇧 620 100 22ms 26 Feb 2021 365th TimLeffke 620 100 17ms 13 Sep 2022 365th AbhilashaTandon 620 100 17ms 22 Sep 2023 365th JakeDaCake36 620 100 21ms 20 Feb 2024 374th ianpoe 614 101 17ms 30 Apr 2020 374th brian6liu 614 101 17ms 9 May 2020 First Prev 301–375 of 695 Next Last
Romain-1
🇫🇷
ssbhatt4321
Glinte
JunkIce
tobeannouncd
ffelixm
RaBa21
🇭🇺
YAJUE114514
relet
msrawson
davitf
retrohun
Sticky-Bits
Psirving
Lewenhaupt
cykim8811
martion2007
zdzc
DaleNaci
GodEmperorCaterpie
DarkTemplar5
kypi
lukasthaler
AkashTandon167
ludwig-n
Andrey135296
mathb0y512
jacekwladzinski
dyc3
antimon2
🇯🇵
Secozzi
cesarm4
4ndyJ
🇬🇧
Malin001
The3gs
Zhenyu-Liang
asadullayev
mauro-1
🇮🇹
BrenSchaap
andrewteske
Mortis66666
galloj
🇨🇿
vhoulbreque
🇫🇷
NoahBolohan
🇨🇦
mikehanus
Jaydosu
Pyroan
ToonAlfrink
csharpython
mossiegoat
ebicochineal
ieeemma
TheAristos
lemogne
tpasfieldERAU
VictorStenvers
🇳🇱
RJFuller
codewrite
🇬🇧
Edgex42
pengu1n-master
myleopard
Fanrco
wobblybits
solisolu
joshrosenkranz
qoqosz
estomagordo
🇳🇱
achow0
nerikosans
Miles-1000
🇬🇧
TimLeffke
AbhilashaTandon
JakeDaCake36
ianpoe
brian6liu