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 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 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 375th Ted-Barrett 🇦🇺 694 72 16ms 21 Aug 2022 375th nmgetahun 694 72 17ms 5 Dec 2022 375th mbittner20 694 72 17ms 27 May 2023 375th sciencejiho 694 72 17ms 4 May 2024 375th IoLimmer 694 72 16ms 25 Jul 2024 375th Unknownuserfrommars 694 72 15ms 21 Nov 2024 375th Quirkly-Quasar1 🇺🇸 694 72 16ms 8 Dec 2024 375th WillowWispy 694 72 18ms 15 Mar 2025 375th cthierfelder 🇲🇨 694 72 16ms 3 Sep 2025 385th austinrwarner 685 73 16ms 12 Aug 2022 385th jiaminglimjm 🇲🇾 685 73 21ms 25 Mar 2023 385th kkoenig 685 73 22ms 8 Jan 2024 385th j3mak 685 73 18ms 17 Jan 2024 385th ariesmarinus 685 73 17ms 3 Dec 2024 385th clayboll99 685 73 23ms 9 Jul 2025 391st vuxlee584 🇻🇳 676 74 14ms 15 Aug 2022 391st destofr 676 74 17ms 23 Aug 2022 391st Techdude01 676 74 24ms 18 Jan 2023 391st Vaekor 676 74 17ms 9 Jul 2023 391st tknight00 676 74 17ms 25 Jan 2024 391st HanaEndUser 676 74 22ms 6 Feb 2024 391st GeneralFabian 676 74 19ms 12 Dec 2024 391st webmiche 676 74 17ms 8 days ago 399th NerdyMcNerd42 667 75 18ms 13 Aug 2022 399th mrmena 🇦🇺 667 75 18ms 23 Mar 2024 399th EvyGithub 667 75 19ms 14 May 2024 402nd 104210 658 76 17ms 17 Aug 2022 402nd brimstonetrader 658 76 19ms 6 Jan 2024 402nd Bit125 658 76 18ms 25 Jan 2024 402nd yuchuehw 658 76 22ms 13 Feb 2024 402nd XioR112 🇵🇱 658 76 15ms 17 Apr 2024 402nd WCScrypto-official 658 76 16ms 21 Dec 2024 402nd AstroOrbis 658 76 24ms 15 Jun 2025 402nd PotatoSaladOverlord 658 76 20ms 20 Jun 2025 410th Liastrae 649 77 18ms 22 Aug 2022 410th EthanGrant1 649 77 18ms 31 Aug 2022 410th jstechman 649 77 20ms 6 Mar 2024 410th TeddyWoodburn 649 77 19ms 6 Oct 2024 410th strogor 649 77 26ms 11 Jun 2025 415th ThatAlo 641 78 23ms 25 Aug 2022 415th NDR0216 🇹🇼 641 78 393ms 13 Feb 2023 417th sagnik3 633 79 18ms 8 Aug 2022 417th atazzam 🇺🇸 633 79 21ms 17 Aug 2022 417th mobibluman 633 79 25ms 24 Aug 2022 417th dranjohn 633 79 20ms 11 Sep 2023 417th ztuned 633 79 426ms 23 Sep 2023 417th qwjhvbxi 633 79 13ms 7 Feb 2024 417th Mabeloid 🇳🇴 633 79 16ms 3 Oct 2024 424th shinylego 625 80 14ms 14 Sep 2022 424th zt14427 625 80 19ms 18 Nov 2023 424th PyryL 🇫🇮 625 80 26ms 25 Aug 2024 427th grave367 617 81 17ms 5 Mar 2023 427th jrbud 617 81 20ms 7 Jan 2024 427th Selyss 617 81 17ms 9 Mar 2024 430th Import-Meow 610 82 20ms 29 Aug 2022 430th Anthony-Williams-06 610 82 18ms 1 Dec 2022 430th ko-umeja 610 82 24ms 4 Dec 2022 430th FernSch 610 82 20ms 22 Mar 2024 430th hetz2625 610 82 17ms 5 May 2025 435th grndng 602 83 19ms 23 Aug 2022 435th Very-Nerdy-Human 602 83 17ms 13 Jan 2024 437th seejaecee 581 86 13ms 7 Feb 2025 437th koweret 581 86 27ms 13 Sep 2025 439th UltimateGuy0987 568 88 16ms 14 Oct 2022 439th dylanjones92 568 88 17ms 22 Jan 2024 439th TheCod-r 🇦🇶 568 88 27ms 3 Aug 2024 439th hamilton-bonds 568 88 17ms 9 Sep 2024 443rd elephantpanda 562 89 16ms 10 Aug 2022 443rd 0dyse 562 89 1,754ms 28 Sep 2025 445th OleBrumm 549 91 17ms 22 Aug 2022 446th jlevis10 532 94 32ms 12 Oct 2023 446th gelvetica 532 94 19ms 18 Nov 2024 448th ze-h 🇺🇸 435 115 23ms 22 Aug 2022 449th ro011110ot 427 117 19ms 24 Aug 2025 450th kevinnaviapaiva 400 125 18ms 12 Feb 2025 First Prev 376–450 of 460 Next Last