Niven 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 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 Chars Time Submitted 371st therealnumbers 704 71 17ms 4 Jun 2024 377th Bananapants22 694 72 18ms 10 Aug 2022 377th Ted-Barrett 🇦🇺 694 72 16ms 21 Aug 2022 377th nmgetahun 694 72 16ms 5 Dec 2022 377th mbittner20 694 72 17ms 27 May 2023 377th sciencejiho 694 72 15ms 4 May 2024 377th IoLimmer 694 72 16ms 25 Jul 2024 377th Unknownuserfrommars 694 72 15ms 21 Nov 2024 377th Quirkly-Quasar1 🇺🇸 694 72 15ms 8 Dec 2024 377th WillowWispy 694 72 16ms 15 Mar 2025 377th cthierfelder 🇲🇨 694 72 16ms 3 Sep 2025 387th austinrwarner 685 73 14ms 12 Aug 2022 387th jiaminglimjm 🇲🇾 685 73 18ms 25 Mar 2023 387th kkoenig 685 73 17ms 8 Jan 2024 387th j3mak 685 73 18ms 17 Jan 2024 387th ariesmarinus 685 73 22ms 3 Dec 2024 387th clayboll99 685 73 17ms 9 Jul 2025 393rd vuxlee584 🇻🇳 676 74 15ms 15 Aug 2022 393rd destofr 676 74 17ms 23 Aug 2022 393rd Techdude01 676 74 24ms 18 Jan 2023 393rd Vaekor 676 74 17ms 9 Jul 2023 393rd tknight00 676 74 21ms 25 Jan 2024 393rd HanaEndUser 676 74 17ms 6 Feb 2024 393rd GeneralFabian 676 74 16ms 12 Dec 2024 393rd webmiche 676 74 18ms 12 days ago 401st NerdyMcNerd42 667 75 17ms 13 Aug 2022 401st mrmena 🇦🇺 667 75 17ms 23 Mar 2024 401st EvyGithub 667 75 18ms 14 May 2024 404th 104210 658 76 20ms 17 Aug 2022 404th brimstonetrader 658 76 17ms 6 Jan 2024 404th Bit125 658 76 18ms 25 Jan 2024 404th yuchuehw 658 76 19ms 13 Feb 2024 404th XioR112 🇵🇱 658 76 16ms 17 Apr 2024 404th WCScrypto-official 658 76 18ms 21 Dec 2024 404th AstroOrbis 658 76 22ms 15 Jun 2025 404th PotatoSaladOverlord 658 76 17ms 20 Jun 2025 412th Liastrae 649 77 16ms 22 Aug 2022 412th EthanGrant1 649 77 18ms 31 Aug 2022 412th jstechman 649 77 18ms 6 Mar 2024 412th TeddyWoodburn 649 77 17ms 6 Oct 2024 412th strogor 649 77 17ms 11 Jun 2025 417th ThatAlo 641 78 22ms 25 Aug 2022 417th NDR0216 🇹🇼 641 78 403ms 13 Feb 2023 419th sagnik3 633 79 17ms 8 Aug 2022 419th atazzam 🇺🇸 633 79 17ms 17 Aug 2022 419th mobibluman 633 79 27ms 24 Aug 2022 419th dranjohn 633 79 16ms 11 Sep 2023 419th ztuned 633 79 379ms 23 Sep 2023 419th qwjhvbxi 633 79 13ms 7 Feb 2024 419th Mabeloid 🇳🇴 633 79 17ms 3 Oct 2024 426th shinylego 625 80 14ms 14 Sep 2022 426th zt14427 625 80 18ms 18 Nov 2023 426th PyryL 🇫🇮 625 80 16ms 25 Aug 2024 429th grave367 617 81 15ms 5 Mar 2023 429th jrbud 617 81 18ms 7 Jan 2024 429th Selyss 617 81 16ms 9 Mar 2024 432nd Import-Meow 610 82 18ms 29 Aug 2022 432nd Anthony-Williams-06 610 82 18ms 1 Dec 2022 432nd ko-umeja 610 82 18ms 4 Dec 2022 432nd FernSch 610 82 19ms 22 Mar 2024 432nd hetz2625 610 82 17ms 5 May 2025 437th grndng 602 83 18ms 23 Aug 2022 437th Very-Nerdy-Human 602 83 22ms 13 Jan 2024 439th seejaecee 581 86 14ms 7 Feb 2025 439th koweret 581 86 18ms 13 Sep 2025 441st UltimateGuy0987 568 88 16ms 14 Oct 2022 441st dylanjones92 568 88 20ms 22 Jan 2024 441st TheCod-r 🇦🇶 568 88 21ms 3 Aug 2024 441st hamilton-bonds 568 88 13ms 9 Sep 2024 441st Hyperoplex145 568 88 14ms 5 hours ago 446th elephantpanda 562 89 14ms 10 Aug 2022 446th 0dyse 562 89 1,469ms 28 Sep 2025 448th OleBrumm 549 91 15ms 22 Aug 2022 449th jlevis10 532 94 27ms 12 Oct 2023 449th gelvetica 532 94 20ms 18 Nov 2024 First Prev 376–450 of 463 Next Last