Happy Numbers in Python 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 525th 0xCake 384 125 18ms 20 Apr 2020 525th haydenridd 384 125 10ms 20 Oct 2020 525th markbyrne 384 125 10ms 20 Oct 2020 525th samchristiandd 384 125 11ms 19 Feb 2021 525th clementblaudeau 384 125 11ms 26 May 2021 525th brochmann 🇸🇪 384 125 10ms 6 Feb 2022 525th AliceFord 384 125 10ms 2 Jun 2022 525th elephantpanda 384 125 9ms 31 Aug 2022 525th Azearia 384 125 10ms 1 Dec 2022 525th Schreipfelerer 384 125 10ms 9 Apr 2023 525th eddvrs 384 125 10ms 21 Dec 2023 525th qwjhvbxi 384 125 12ms 8 Feb 2024 525th Pale-Vessel 384 125 10ms 1 Apr 2024 525th hippopotam00sehead 🇨🇦 384 125 9ms 13 Sep 2024 525th TralfamadorianComedian 384 125 10ms 31 Dec 2024 525th TheZwierzLF 🇵🇱 384 125 32ms 25 May 2025 542nd rschwa6308 🇺🇸 381 126 18ms 6 Aug 2020 542nd jackedwards04 381 126 13ms 22 Nov 2020 542nd b4dpxl 381 126 19ms 10 Nov 2021 542nd jettdc 381 126 11ms 31 Dec 2022 542nd jstechman 381 126 11ms 9 Mar 2024 547th usnheckler 378 127 67ms 7 Jun 2019 547th derekthatcher 378 127 25ms 25 Sep 2020 547th bastienvoirin 🇫🇷 378 127 17ms 28 Nov 2020 547th Evan-Robotics 378 127 18ms 26 Jan 2022 547th gareth-kmet 378 127 18ms 2 Mar 2023 552nd petar-donchev 375 128 11ms 8 Sep 2019 552nd shibacho 🇯🇵 375 128 18ms 25 Nov 2022 552nd EthanJantz 375 128 24ms 27 Aug 2025 555th ChristianFieldhouse 372 129 10ms 22 Mar 2021 556th richard-oelze 🇩🇪 369 130 18ms 28 Feb 2021 556th yokasuretsu 369 130 12ms 28 Nov 2021 556th andrewgopher 369 130 12ms 27 Jun 2022 556th LukasFolwarczny 🇨🇿 369 130 17ms 16 Sep 2022 556th ThatAlo 369 130 12ms 27 Jan 2023 556th Coding4Hours 369 130 19ms 4 Oct 2024 556th IsaacAlexBarden 369 130 15ms 13 Feb 2025 563rd ozewski 366 131 71ms 2 May 2019 563rd guliyevemil1 🇦🇿 366 131 11ms 18 Apr 2020 563rd Gordo5556 366 131 12ms 29 Apr 2022 566th theonlytruemathnerd 364 132 19ms 11 Jan 2020 566th JuanGomez12 364 132 11ms 2 Feb 2023 566th aszku 364 132 10ms 20 Apr 2023 566th strogor 364 132 11ms 9 Jun 2025 570th Manby 361 133 10ms 30 Jun 2021 570th byteDJINN 361 133 17ms 16 Jan 2024 572nd skps2010 358 134 10ms 4 Jan 2019 572nd patbassing 358 134 10ms 26 May 2019 572nd Nibamot 358 134 10ms 19 Feb 2020 572nd aagray33 358 134 11ms 28 Feb 2020 572nd Techdude01 358 134 18ms 17 Dec 2022 572nd julian-hoelz 358 134 11ms 15 Sep 2024 578th bkshrader 356 135 18ms 27 Dec 2018 578th reubengann 356 135 15ms 14 Feb 2020 578th FusionAtom360 356 135 13ms 28 Sep 2024 578th DGipe 356 135 11ms 19 hours ago 582nd smartiel 353 136 12ms 15 Sep 2022 582nd ComputerKWasTaken 🇺🇸 353 136 17ms 8 Jun 2024 584th DrPrettyman 350 137 16ms 1 Jun 2023 585th adamhass 348 138 12ms 19 Jul 2018 585th mrmena 🇦🇺 348 138 17ms 16 Apr 2024 587th jmhowl 345 139 18ms 19 Jan 2020 587th mokymok 🇺🇸 345 139 18ms 29 Dec 2021 587th lightediand 🇬🇧 345 139 10ms 18 Jan 2023 587th CyberTapir 345 139 11ms 1 Sep 2024 587th Wonamm 345 139 14ms 14 Feb 2025 587th TJK-S 345 139 13ms 12 hours ago 593rd mcdowell95 343 140 11ms 26 Mar 2020 593rd osmith93 343 140 10ms 31 Jul 2021 593rd 104210 343 140 16ms 11 May 2022 596th Pierrot-Baptiste 340 141 12ms 9 Aug 2020 596th dranjohn 340 141 11ms 10 Sep 2023 596th SURAJMITTAL 340 141 11ms 20 Dec 2024 599th ChristophJud 338 142 11ms 11 Aug 2020 599th ESOrSomething 338 142 13ms 23 days ago First Prev 526–600 of 692 Next Last
