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 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 824th luttermann 614 70 12ms 11 Aug 2019 824th pavi2410 614 70 16ms 26 Aug 2020 824th valgardg 🇮🇸 614 70 16ms 9 Aug 2021 824th KiaraGrouwstra 614 70 9ms 18 Aug 2021 824th velociburner 614 70 16ms 30 Oct 2021 824th raketexyz 614 70 15ms 29 Dec 2021 824th brochmann 🇸🇪 614 70 16ms 6 Feb 2022 824th kmcomer 614 70 10ms 22 Feb 2022 824th trag1c 🇵🇱 614 70 15ms 11 Apr 2022 824th Trunksistor 🇫🇷 614 70 9ms 20 Apr 2022 824th chmltn 614 70 9ms 28 Jan 2023 824th FusionAtom360 614 70 9ms 28 Sep 2024 824th FernSchoenberg 614 70 16ms 16 Oct 2024 824th Adupadu1234 614 70 16ms 30 Oct 2024 824th Pimveha 614 70 9ms 12 Nov 2024 824th yupiel 614 70 15ms 8 Jan 2025 824th 0dyse 614 70 13ms 29 Apr 2025 824th XenThe 🇬🇧 614 70 9ms 10 days ago 844th RyanRogan 606 71 10ms 10 Sep 2019 844th 130N35 606 71 9ms 22 Jan 2020 844th mcdowell95 606 71 9ms 31 Mar 2020 844th sroehl 606 71 9ms 25 Jun 2020 844th ejerrard 606 71 10ms 27 Aug 2020 844th lucasvanmol 606 71 17ms 9 Sep 2020 844th Brianzhengca 606 71 10ms 1 Feb 2021 844th thomashastings 606 71 9ms 15 Apr 2021 844th Nibamot 606 71 11ms 22 Dec 2021 844th DominicFrei 606 71 17ms 13 Apr 2022 844th Lemonz-13223 606 71 9ms 5 May 2022 844th aid-f 606 71 10ms 22 Mar 2023 844th dranjohn 606 71 15ms 24 Sep 2023 844th diquah 606 71 9ms 1 Nov 2023 844th yuchuehw 606 71 9ms 12 Jan 2024 844th Bit125 606 71 9ms 31 Jan 2024 844th resoNathan 606 71 10ms 24 May 2024 844th ComputerKWasTaken 🇺🇸 606 71 16ms 6 Jun 2024 844th That1GuyWhoSucks 606 71 9ms 5 Oct 2024 844th s30153 606 71 15ms 15 May 2025 844th rollsroyce0 606 71 9ms 8 Jul 2025 865th ingdanko 597 72 12ms 5 Feb 2019 865th chriscconte 597 72 10ms 16 Apr 2019 865th jwade109 597 72 16ms 17 Jul 2019 865th babulibaba 597 72 9ms 15 Aug 2019 865th Akilles1 597 72 9ms 9 Oct 2019 865th scottJsonar 597 72 9ms 29 Nov 2019 865th oAsAo 597 72 9ms 18 Jan 2020 865th ArturLange 597 72 11ms 17 Apr 2020 865th CharbelAD 597 72 9ms 16 Aug 2020 865th zax2002 597 72 16ms 7 Sep 2020 865th nico-bachner 597 72 9ms 5 Dec 2020 865th SchmulRosenzwe1g 597 72 9ms 15 Mar 2021 865th befoster 597 72 15ms 10 Apr 2021 865th ethandhunt 597 72 13ms 20 Jul 2021 865th tetraxile 597 72 11ms 3 Oct 2021 865th ellygaytor 597 72 14ms 2 Nov 2021 865th KingSkyrock 🇺🇸 597 72 15ms 28 Jan 2022 865th realicraft 597 72 9ms 21 Mar 2022 865th 104210 597 72 14ms 11 May 2022 865th nmgetahun 597 72 9ms 4 Dec 2022 865th arinhyther 597 72 15ms 25 Dec 2022 865th kellantech 597 72 38ms 2 Jun 2023 865th jdszekeres 597 72 15ms 19 Jun 2023 865th MisterrLuck 597 72 18ms 9 Sep 2023 865th therealnumbers 597 72 16ms 16 Nov 2023 865th RoscoeDaWah 🇬🇧 597 72 11ms 23 Nov 2023 865th dmitrijslasko 🇱🇻 597 72 9ms 31 Jan 2024 865th jstechman 597 72 14ms 25 Feb 2024 865th NoneTheFewer 597 72 14ms 17 May 2024 865th xyangst 597 72 14ms 5 Oct 2024 865th SURAJMITTAL 597 72 9ms 13 Dec 2024 865th atazzam 🇺🇸 597 72 16ms 23 Jan 2025 865th pastelglowcloud 597 72 10ms 2 Apr 2025 898th suhasbharadwaj 589 73 9ms 23 Jan 2019 898th egelmex 589 73 10ms 15 Nov 2019 898th roniapple 589 73 9ms 30 May 2020 First Prev 826–900 of 1,099 Next Last