Leap Years 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 740th Ripick 652 66 12ms 13 Aug 2022 740th Liastrae 652 66 19ms 22 Aug 2022 740th Smetalo 652 66 21ms 25 Aug 2022 740th NoahBolohan 🇨🇦 652 66 17ms 15 Feb 2023 740th estomagordo 🇳🇱 652 66 10ms 31 Aug 2023 740th CameronGBell 652 66 20ms 27 Sep 2023 740th evefrro 652 66 11ms 1 Nov 2023 740th crazymoose7 652 66 10ms 15 Feb 2024 740th Pale-Vessel 652 66 9ms 7 Mar 2024 740th AntoineBlondon 652 66 16ms 11 May 2024 740th dtbao20 🇻🇳 652 66 14ms 1 Oct 2024 740th WCScrypto-official 652 66 10ms 21 Dec 2024 740th jameswmccarty 652 66 9ms 10 May 2025 740th Matter1024 🇮🇳 652 66 16ms 2 Jul 2025 740th Unknownuserfrommars 652 66 17ms 5 Aug 2025 766th EmmetClarke 642 67 9ms 6 Apr 2019 766th qoqosz 642 67 23ms 6 Jun 2019 766th Gariman01 642 67 19ms 12 Aug 2019 766th uier 642 67 10ms 29 Dec 2019 766th bengsparks 642 67 21ms 24 Jan 2020 766th myleopard 642 67 10ms 28 Jan 2021 766th zaneduffield 642 67 11ms 5 Aug 2021 766th quasar098 642 67 9ms 16 Mar 2022 766th ThomasSed 642 67 17ms 21 Jun 2022 766th dillon-duncando 642 67 17ms 3 Oct 2022 766th mdnestor 642 67 11ms 23 Dec 2022 766th stonethurg 642 67 18ms 8 Feb 2023 766th JohnyK413 642 67 19ms 27 Jul 2024 766th Voltrifrodec 🇸🇰 642 67 13ms 22 Apr 2025 766th Upload-and-View 🇺🇦 642 67 23ms 20 Aug 2025 781st jotslo 🇬🇧 632 68 10ms 11 Jul 2019 781st Stealth-py 632 68 17ms 11 Jul 2019 781st puzzleninja 632 68 17ms 18 Jul 2019 781st TrAyZeN 632 68 10ms 23 Aug 2019 781st devRND-ess 632 68 11ms 30 Apr 2020 781st cslecrone 632 68 22ms 10 Dec 2020 781st wrhm 632 68 13ms 12 Dec 2020 781st orifu 632 68 17ms 16 Mar 2021 781st Andrey135296 632 68 12ms 3 Jan 2022 781st tterem 632 68 16ms 7 Jun 2022 781st andrewgopher 632 68 11ms 25 Jun 2022 781st dtaylor0 632 68 10ms 19 Nov 2022 781st rm-rf-innocence 632 68 17ms 19 Dec 2023 781st andrewl64 632 68 10ms 18 Jan 2024 781st JesseNoEyes 🇺🇸 632 68 10ms 25 Sep 2024 781st alemelis 632 68 15ms 16 Oct 2024 781st Siri-chan 632 68 18ms 8 Jan 2025 781st osNiko 🇧🇷 632 68 10ms 22 Jul 2025 799th msrawson 623 69 10ms 21 Dec 2018 799th Faweks1 623 69 10ms 19 Mar 2019 799th joshvd 623 69 10ms 31 Aug 2019 799th ElterZ 623 69 9ms 3 Dec 2019 799th Megamoff 623 69 10ms 20 Feb 2020 799th EManLava 623 69 9ms 8 May 2020 799th OliverWales 623 69 15ms 5 Nov 2020 799th glorpglob 623 69 17ms 5 Feb 2021 799th timchu 623 69 11ms 4 Mar 2021 799th shagunsingh30 623 69 10ms 2 Apr 2022 799th mosabhai77 623 69 11ms 2 Apr 2022 799th Schmitz48 623 69 13ms 6 May 2022 799th EthanGrant1 623 69 10ms 23 May 2022 799th elkayyem 623 69 16ms 25 May 2022 799th ms-tingliang 623 69 11ms 5 Aug 2022 799th docd 623 69 10ms 8 Aug 2022 799th shreyasminocha 623 69 14ms 20 Sep 2022 799th julian-hoelz 623 69 10ms 21 Sep 2024 799th gthayden23 623 69 9ms 5 Oct 2024 799th Rambso 623 69 16ms 10 Oct 2024 799th rustykitty 🇺🇸 623 69 10ms 2 May 2025 799th gsprochette 623 69 25ms 22 Aug 2025 821st SimonPeatman 614 70 14ms 29 Dec 2018 821st ZASebastian 614 70 12ms 4 Jul 2019 821st luttermann 614 70 12ms 11 Aug 2019 821st pavi2410 614 70 18ms 26 Aug 2020 821st valgardg 🇮🇸 614 70 17ms 9 Aug 2021 First Prev 751–825 of 1,096 Next Last