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 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 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 374th nmgetahun 694 72 17ms 5 Dec 2022 374th mbittner20 694 72 17ms 27 May 2023 374th sciencejiho 694 72 17ms 4 May 2024 374th IoLimmer 694 72 16ms 25 Jul 2024 374th Unknownuserfrommars 694 72 15ms 21 Nov 2024 374th Quirkly-Quasar1 🇺🇸 694 72 16ms 8 Dec 2024 374th WillowWispy 694 72 18ms 15 Mar 2025 374th cthierfelder 🇲🇨 694 72 16ms 3 Sep 2025 384th austinrwarner 685 73 16ms 12 Aug 2022 384th jiaminglimjm 🇲🇾 685 73 21ms 25 Mar 2023 384th kkoenig 685 73 22ms 8 Jan 2024 384th j3mak 685 73 18ms 17 Jan 2024 384th ariesmarinus 685 73 17ms 3 Dec 2024 384th clayboll99 685 73 23ms 9 Jul 2025 390th vuxlee584 🇻🇳 676 74 14ms 15 Aug 2022 390th destofr 676 74 17ms 23 Aug 2022 390th Techdude01 676 74 24ms 18 Jan 2023 390th Vaekor 676 74 17ms 9 Jul 2023 390th tknight00 676 74 17ms 25 Jan 2024 390th HanaEndUser 676 74 22ms 6 Feb 2024 390th GeneralFabian 676 74 19ms 12 Dec 2024 397th NerdyMcNerd42 667 75 18ms 13 Aug 2022 397th mrmena 🇦🇺 667 75 18ms 23 Mar 2024 397th EvyGithub 667 75 19ms 14 May 2024 400th 104210 658 76 17ms 17 Aug 2022 400th brimstonetrader 658 76 19ms 6 Jan 2024 400th Bit125 658 76 18ms 25 Jan 2024 400th yuchuehw 658 76 22ms 13 Feb 2024 400th XioR112 🇵🇱 658 76 15ms 17 Apr 2024 400th WCScrypto-official 658 76 16ms 21 Dec 2024 400th AstroOrbis 658 76 24ms 15 Jun 2025 400th PotatoSaladOverlord 658 76 20ms 20 Jun 2025 408th Liastrae 649 77 18ms 22 Aug 2022 408th EthanGrant1 649 77 18ms 31 Aug 2022 408th jstechman 649 77 20ms 6 Mar 2024 408th TeddyWoodburn 649 77 19ms 6 Oct 2024 408th strogor 649 77 26ms 11 Jun 2025 413th ThatAlo 641 78 23ms 25 Aug 2022 413th NDR0216 🇹🇼 641 78 393ms 13 Feb 2023 415th sagnik3 633 79 18ms 8 Aug 2022 415th atazzam 🇺🇸 633 79 21ms 17 Aug 2022 415th mobibluman 633 79 25ms 24 Aug 2022 415th dranjohn 633 79 20ms 11 Sep 2023 415th ztuned 633 79 426ms 23 Sep 2023 415th qwjhvbxi 633 79 13ms 7 Feb 2024 415th Mabeloid 🇳🇴 633 79 16ms 3 Oct 2024 422nd shinylego 625 80 14ms 14 Sep 2022 422nd zt14427 625 80 19ms 18 Nov 2023 422nd PyryL 🇫🇮 625 80 26ms 25 Aug 2024 425th grave367 617 81 17ms 5 Mar 2023 425th jrbud 617 81 20ms 7 Jan 2024 425th Selyss 617 81 17ms 9 Mar 2024 428th Import-Meow 610 82 20ms 29 Aug 2022 428th Anthony-Williams-06 610 82 18ms 1 Dec 2022 428th ko-umeja 610 82 24ms 4 Dec 2022 428th FernSch 610 82 20ms 22 Mar 2024 428th hetz2625 610 82 17ms 5 May 2025 433rd grndng 602 83 19ms 23 Aug 2022 433rd Very-Nerdy-Human 602 83 17ms 13 Jan 2024 435th seejaecee 581 86 13ms 7 Feb 2025 435th koweret 581 86 27ms 13 Sep 2025 437th UltimateGuy0987 568 88 16ms 14 Oct 2022 437th dylanjones92 568 88 17ms 22 Jan 2024 437th TheCod-r 🇦🇶 568 88 27ms 3 Aug 2024 437th hamilton-bonds 568 88 17ms 9 Sep 2024 441st elephantpanda 562 89 16ms 10 Aug 2022 441st 0dyse 562 89 1,754ms 28 Sep 2025 443rd OleBrumm 549 91 17ms 22 Aug 2022 444th jlevis10 532 94 32ms 12 Oct 2023 444th gelvetica 532 94 19ms 18 Nov 2024 446th ze-h 🇺🇸 435 115 23ms 22 Aug 2022 447th ro011110ot 427 117 19ms 24 Aug 2025 448th kevinnaviapaiva 400 125 18ms 12 Feb 2025 449th StanicKlemen 388 129 17ms 9 Aug 2022 450th vallenrod 362 138 15ms 11 Aug 2022 First Prev 376–450 of 458 Next Last