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 610th snoozingnewt 🇨🇦 901 47 16ms 26 Sep 2025 610th blaztoma 🇱🇹 901 47 21ms 30 Sep 2025 610th Emutis 🇱🇹 901 47 19ms 25 Oct 2025 610th CommandLeo 🇮🇹 901 47 18ms 30 Nov 2025 610th Lv0Sys 🇵🇱 901 47 16ms 2 Dec 2025 646th Steffan153 🇫🇮 900 51 1,233ms 1 Jan 2023 646th neel11235813 900 51 1,279ms 4 Jan 2023 646th MeWhenI 🇻🇦 900 51 1,256ms 8 Jun 2023 646th dokutan 900 51 1,267ms 14 Oct 2024 646th DialFrost 🇸🇬 900 51 1,367ms 9 Mar 2025 646th sean-niemann 🇺🇸 900 51 1,315ms 18 Apr 2025 646th fuzzylojik-golf 🇺🇸 900 51 1,301ms 2 Sep 2025 653rd arjanadriaanse 🇳🇱 900 52 121ms 1 Jan 2022 654th DialFrost 🇸🇬 900 67 421ms 24 Sep 2025 654th nwellnhof 🇩🇪 900 67 467ms 25 Sep 2025 654th namelessiw 900 67 453ms 4 Oct 2025 654th stefangimmillaro 900 67 433ms 6 Oct 2025 654th b-illy 🇬🇧 900 67 709ms 9 Oct 2025 654th MeWhenI 🇻🇦 900 67 496ms 7 Nov 2025 654th dokutan 900 67 484ms 30 Nov 2025 654th edsrzf 🇳🇿 900 67 477ms 20 days ago 662nd Shanethegamer 🇺🇸 899 79 54ms 12 Jan 2022 662nd Yewzir 🇧🇪 899 79 54ms 9 Dec 2023 662nd oceko 899 79 62ms 19 Feb 2024 662nd CaedenHarper 🇨🇦 899 79 57ms 1 Feb 2025 662nd yanjs 899 79 409ms 10 Jul 2025 662nd AutumnWind75 899 79 410ms 10 Dec 2025 668th sean-niemann 🇺🇸 898 38 68ms 14 Sep 2023 668th blaztoma 🇱🇹 898 38 82ms 2 Nov 2025 670th retrohun 898 46 1ms 16 Jun 2024 671st AlephSquirrel 897 60 5ms 13 Mar 2023 671st Lydxn 🇨🇦 897 60 15ms 31 Jan 2025 671st edsrzf 🇳🇿 897 60 14ms 27 days ago 674th JayXon 🇺🇸 897 69 25ms 17 Apr 2022 675th MeWhenI 🇻🇦 896 54 118ms 15 Oct 2022 675th Yax42 🇫🇷 896 54 101ms 5 Oct 2025 677th Attero 🇸🇪 896 61 311ms 21 Nov 2021 677th nwellnhof 🇩🇪 896 61 311ms 21 Nov 2021 677th tomtheisen 🇺🇸 896 61 315ms 21 Nov 2021 677th MeWhenI 🇻🇦 896 61 322ms 10 Oct 2022 677th Steffan153 🇫🇮 896 61 320ms 1 Jan 2023 677th DialFrost 🇸🇬 896 61 381ms 8 Nov 2023 677th namelessiw 896 61 331ms 11 Jul 2024 677th dokutan 896 61 343ms 25 Sep 2024 677th pardouin 🇫🇷 896 61 348ms 26 Sep 2024 677th b-illy 🇬🇧 896 61 320ms 21 Jan 2025 677th fuzzylojik-golf 🇺🇸 896 61 374ms 28 Jun 2025 677th edsrzf 🇳🇿 896 61 413ms 20 days ago 689th canissimia 🇦🇶 893 83 6ms 1 Aug 2023 690th ovs-code 🇩🇪 893 89 7ms 8 Jul 2024 691st dokutan 892 43 129ms 28 Sep 2024 691st emplv 🇱🇻 892 43 128ms 29 Oct 2024 693rd ANDREYDEN 892 45 9ms 12 Jan 2019 693rd dee-gomma 892 45 9ms 27 Mar 2019 693rd Cr3aHal0 892 45 13ms 2 Jul 2019 693rd StefanTifrea 892 45 10ms 15 Jul 2020 693rd Non-J 892 45 9ms 27 Sep 2020 693rd ryandougc 892 45 10ms 17 Dec 2020 693rd ForkKILLET 🇨🇳 892 45 12ms 18 Feb 2021 693rd UBKorkut 892 45 10ms 10 Mar 2021 693rd neihousaigaai 892 45 9ms 8 May 2021 693rd SpareManiKatti 892 45 9ms 14 Oct 2021 693rd danielb7390 892 45 10ms 9 Mar 2022 693rd WebDevPT 🇵🇹 892 45 10ms 10 Mar 2022 693rd CiucaRazvan 892 45 10ms 29 Jul 2022 693rd SirFireball3521 892 45 11ms 1 Nov 2022 693rd astdefu 892 45 11ms 10 Dec 2022 693rd Betuaredead 892 45 10ms 4 Jan 2023 693rd Mazn3k 892 45 9ms 15 Mar 2023 693rd ejini6969 892 45 9ms 25 Mar 2023 693rd raszpi 🇭🇺 892 45 9ms 2 Sep 2023 693rd mulmul9 🇭🇺 892 45 9ms 7 Sep 2023 693rd FruzsinaLenti 892 45 9ms 8 Sep 2023 693rd junkondo-jp 892 45 9ms 6 May 2024 693rd Mabeloid 🇳🇴 892 45 9ms 14 Oct 2024 693rd shandriy 892 45 11ms 8 Nov 2024 693rd Salutations45 892 45 11ms 12 Nov 2024 693rd 823126 892 45 10ms 9 Dec 2024 693rd Garklein 🇨🇦 892 45 10ms 6 Jan 2025 693rd jake6192 892 45 9ms 17 May 2025 First Prev 641–720 of 4,759 Next Last