Happy Numbers (Long) 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 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 Continued Fractions 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 Continued Fractions 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 Chars Time Submitted 225th Emutis 🇱🇹 592 103 20ms 18 Sep 2025 227th rollsroyce0 587 104 19ms 8 Jul 2025 228th knutae 🇳🇴 581 105 24ms 29 Oct 2021 228th hymanimy 581 105 23ms 23 Nov 2021 228th amollberg 🇸🇪 581 105 23ms 6 Jan 2022 228th myleopard 581 105 18ms 20 Jul 2022 228th Wildst 581 105 13ms 7 Jul 2023 233rd za3k 575 106 11ms 9 Oct 2022 233rd jamesthekee 575 106 16ms 25 Jan 2025 233rd kistlerf 🇨🇭 575 106 23ms 16 May 2025 236th eshilo-draper 570 107 23ms 18 Nov 2022 236th Ythaenagor 570 107 23ms 5 Aug 2024 238th petroselo 565 108 18ms 29 Dec 2021 238th QuincyNash 🇺🇸 565 108 405ms 6 Dec 2022 238th jumelet 🇳🇱 565 108 20ms 13 Dec 2022 238th ZoeMcG 565 108 13ms 8 Jan 2023 238th BREMAUCY 🇫🇷 565 108 22ms 26 Jul 2025 243rd MichaelMBradley 🇨🇦 560 109 20ms 11 Jun 2022 243rd SniperSmiley 🇺🇸 560 109 19ms 12 Jun 2022 243rd sultan 560 109 16ms 2 Apr 2024 246th Bodo171 555 110 153ms 29 Nov 2022 246th Raphsinai 555 110 12ms 23 May 2023 246th 40fied4t 555 110 12ms 21 May 2025 249th hellwue 550 111 20ms 25 Feb 2022 249th vodker1 550 111 21ms 8 Mar 2022 249th chriscianfarani 550 111 16ms 11 Aug 2022 252nd mathisfun271 545 112 516ms 23 Oct 2021 252nd Pena86 545 112 14ms 2 Jan 2022 252nd 123mjb 545 112 16ms 26 Jun 2025 255th Kasci 540 113 286ms 28 Dec 2021 255th berdzi 540 113 16ms 8 Mar 2022 255th Omega65536 🇩🇪 540 113 13ms 29 Nov 2022 255th epic-programmer-guy 540 113 18ms 26 Dec 2023 255th CutSandstone 540 113 26ms 5 Jul 2024 260th TobyBoyne 🇬🇧 535 114 18ms 27 Jul 2022 260th jfallon1997 535 114 26ms 16 May 2024 260th herbroot 535 114 3,657ms 19 Jun 2025 263rd Skwerl23 530 115 21ms 3 Feb 2023 263rd CheeseCake628 🇳🇴 530 115 14ms 19 Mar 2023 263rd aalec 530 115 507ms 24 Apr 2024 266th michelebastione 🇮🇹 526 116 17ms 9 Oct 2021 266th clayboll99 526 116 12ms 11 Jul 2025 266th Andre3582 526 116 17ms 10 Oct 2025 269th rowboat1 521 117 15ms 21 Jun 2022 269th AGoyet 521 117 324ms 29 Jun 2022 271st ArmaanAS 517 118 26ms 29 Nov 2021 271st JesseNoEyes 🇺🇸 517 118 13ms 25 Sep 2024 271st luuumine 🇫🇷 517 118 22ms 8 Oct 2025 271st madeforlosers 517 118 20ms 14 days ago 275th midnattssol 🇸🇪 513 119 18ms 27 Jul 2023 275th MassimoParisi 513 119 23ms 25 Sep 2024 277th AbelPelser 508 120 18ms 2 Jul 2022 277th mbittner20 508 120 15ms 27 May 2023 277th WillowWispy 508 120 23ms 25 May 2025 277th Deedogg 508 120 24ms 27 days ago 281st hiichbindermax 504 121 19ms 26 Feb 2022 282nd Trunksistor 🇫🇷 500 122 21ms 12 Apr 2022 283rd jiaminglimjm 🇲🇾 496 123 25ms 25 Mar 2023 283rd brimstonetrader 496 123 21ms 18 Dec 2023 283rd 0dyse 496 123 15ms 29 Apr 2025 286th sleepyStick 488 125 32ms 11 Mar 2022 286th AliceFord 488 125 21ms 2 Jun 2022 286th osNiko 🇧🇷 488 125 33ms 29 Jul 2025 289th MichalMarsalek 🇨🇿 484 126 11ms 29 Aug 2022 289th celiendonze 🇨🇭 484 126 17ms 25 Apr 2023 289th qwjhvbxi 484 126 104ms 8 Feb 2024 289th TheZwierzLF 🇵🇱 484 126 83ms 25 May 2025 293rd b4dpxl 480 127 19ms 10 Nov 2021 293rd jameswmccarty 480 127 24ms 10 Jul 2024 295th Evan-Robotics 477 128 19ms 26 Jan 2022 295th eddvrs 477 128 43ms 22 Dec 2023 295th therealnumbers 477 128 14ms 30 May 2024 298th jhpaques 🇫🇷 473 129 21ms 29 Jul 2022 298th shibacho 🇯🇵 473 129 24ms 25 Nov 2022 298th jstechman 473 129 18ms 9 Mar 2024 First Prev 226–300 of 373 Next Last