Leap Years in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar 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 Tower of Hanoi 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 Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Calendar 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 Tower of Hanoi 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 Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 609th blaztoma 🇱🇹 901 47 21ms 30 Sep 2025 609th Emutis 🇱🇹 901 47 19ms 25 Oct 2025 609th CommandLeo 🇮🇹 901 47 18ms 30 Nov 2025 609th Lv0Sys 🇵🇱 901 47 16ms 2 Dec 2025 645th Steffan153 🇫🇮 900 51 1,233ms 1 Jan 2023 645th neel11235813 900 51 1,279ms 4 Jan 2023 645th MeWhenI 🇻🇦 900 51 1,256ms 8 Jun 2023 645th dokutan 900 51 1,267ms 14 Oct 2024 645th DialFrost 🇸🇬 900 51 1,367ms 9 Mar 2025 645th sean-niemann 🇺🇸 900 51 1,315ms 18 Apr 2025 645th fuzzylojik-golf 🇺🇸 900 51 1,301ms 2 Sep 2025 652nd arjanadriaanse 🇳🇱 900 52 121ms 1 Jan 2022 653rd DialFrost 🇸🇬 900 67 421ms 24 Sep 2025 653rd nwellnhof 🇩🇪 900 67 467ms 25 Sep 2025 653rd namelessiw 900 67 453ms 4 Oct 2025 653rd stefangimmillaro 900 67 433ms 6 Oct 2025 653rd b-illy 🇬🇧 900 67 709ms 9 Oct 2025 653rd MeWhenI 🇻🇦 900 67 496ms 7 Nov 2025 653rd dokutan 900 67 484ms 30 Nov 2025 653rd edsrzf 🇳🇿 900 67 477ms 19 days ago 661st Shanethegamer 🇺🇸 899 79 54ms 12 Jan 2022 661st Yewzir 🇧🇪 899 79 54ms 9 Dec 2023 661st oceko 899 79 62ms 19 Feb 2024 661st CaedenHarper 🇨🇦 899 79 57ms 1 Feb 2025 661st yanjs 899 79 409ms 10 Jul 2025 661st AutumnWind75 899 79 410ms 10 Dec 2025 667th sean-niemann 🇺🇸 898 38 68ms 14 Sep 2023 667th blaztoma 🇱🇹 898 38 82ms 2 Nov 2025 669th retrohun 898 46 1ms 16 Jun 2024 670th AlephSquirrel 897 60 5ms 13 Mar 2023 670th Lydxn 🇨🇦 897 60 15ms 31 Jan 2025 670th edsrzf 🇳🇿 897 60 14ms 25 days ago 673rd JayXon 🇺🇸 897 69 25ms 17 Apr 2022 674th MeWhenI 🇻🇦 896 54 118ms 15 Oct 2022 674th Yax42 🇫🇷 896 54 101ms 5 Oct 2025 676th Attero 🇸🇪 896 61 311ms 21 Nov 2021 676th nwellnhof 🇩🇪 896 61 311ms 21 Nov 2021 676th tomtheisen 🇺🇸 896 61 315ms 21 Nov 2021 676th MeWhenI 🇻🇦 896 61 322ms 10 Oct 2022 676th Steffan153 🇫🇮 896 61 320ms 1 Jan 2023 676th DialFrost 🇸🇬 896 61 381ms 8 Nov 2023 676th namelessiw 896 61 331ms 11 Jul 2024 676th dokutan 896 61 343ms 25 Sep 2024 676th pardouin 🇫🇷 896 61 348ms 26 Sep 2024 676th b-illy 🇬🇧 896 61 320ms 21 Jan 2025 676th fuzzylojik-golf 🇺🇸 896 61 374ms 28 Jun 2025 676th edsrzf 🇳🇿 896 61 413ms 19 days ago 688th canissimia 🇦🇶 893 83 6ms 1 Aug 2023 689th ovs-code 🇩🇪 893 89 7ms 8 Jul 2024 690th dokutan 892 43 129ms 28 Sep 2024 690th emplv 🇱🇻 892 43 128ms 29 Oct 2024 692nd ANDREYDEN 892 45 9ms 12 Jan 2019 692nd dee-gomma 892 45 9ms 27 Mar 2019 692nd Cr3aHal0 892 45 13ms 2 Jul 2019 692nd StefanTifrea 892 45 10ms 15 Jul 2020 692nd Non-J 892 45 9ms 27 Sep 2020 692nd ryandougc 892 45 10ms 17 Dec 2020 692nd ForkKILLET 🇨🇳 892 45 12ms 18 Feb 2021 692nd UBKorkut 892 45 10ms 10 Mar 2021 692nd neihousaigaai 892 45 9ms 8 May 2021 692nd SpareManiKatti 892 45 9ms 14 Oct 2021 692nd danielb7390 892 45 10ms 9 Mar 2022 692nd WebDevPT 🇵🇹 892 45 10ms 10 Mar 2022 692nd CiucaRazvan 892 45 10ms 29 Jul 2022 692nd SirFireball3521 892 45 11ms 1 Nov 2022 692nd astdefu 892 45 11ms 10 Dec 2022 692nd Betuaredead 892 45 10ms 4 Jan 2023 692nd Mazn3k 892 45 9ms 15 Mar 2023 692nd ejini6969 892 45 9ms 25 Mar 2023 692nd raszpi 🇭🇺 892 45 9ms 2 Sep 2023 692nd mulmul9 🇭🇺 892 45 9ms 7 Sep 2023 692nd FruzsinaLenti 892 45 9ms 8 Sep 2023 692nd junkondo-jp 892 45 9ms 6 May 2024 692nd Mabeloid 🇳🇴 892 45 9ms 14 Oct 2024 692nd shandriy 892 45 11ms 8 Nov 2024 692nd Salutations45 892 45 11ms 12 Nov 2024 692nd 823126 892 45 10ms 9 Dec 2024 692nd Garklein 🇨🇦 892 45 10ms 6 Jan 2025 692nd jake6192 892 45 9ms 17 May 2025 692nd albanian-laundromat 892 45 11ms 1 Sep 2025 First Prev 641–720 of 4,757 Next Last