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 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 Calendar 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 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 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 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 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 Calendar 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 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 581st BREMAUCY 🇫🇷 901 47 20ms 25 Mar 2024 581st Bulmenisaurus 901 47 24ms 4 Aug 2024 581st voytxt 🇨🇿 901 47 15ms 20 Sep 2024 581st dokutan 901 47 10ms 25 Sep 2024 581st lifthrasiir 🇰🇷 901 47 15ms 20 Nov 2024 581st plcc0 901 47 9ms 6 Mar 2025 581st jipsong 🇩🇪 901 47 9ms 1 Apr 2025 581st KasperKivimaeki 🇫🇮 901 47 17ms 14 May 2025 581st keelimeguy 🇺🇸 901 47 19ms 16 May 2025 581st Flekay 🇩🇪 901 47 20ms 9 Aug 2025 581st janlelis 901 47 16ms 14 Aug 2025 581st snoozingnewt 🇨🇦 901 47 16ms 26 Sep 2025 581st blaztoma 🇱🇹 901 47 21ms 30 Sep 2025 581st Emutis 🇱🇹 901 47 19ms 25 Oct 2025 581st CommandLeo 🇮🇹 901 47 18ms 8 days ago 581st Lv0Sys 🇵🇱 901 47 16ms 6 days ago 617th Attero 🇸🇪 901 58 2ms 12 Mar 2020 617th filharmonista 901 58 2ms 13 Mar 2020 617th cywong-amino 🇭🇰 901 58 1ms 30 May 2020 617th NewDefectus 🇮🇱 901 58 2ms 27 May 2021 617th tsunderu 🇯🇵 901 58 1ms 2 Sep 2021 617th GrayJoKing 🇦🇺 901 58 2ms 9 Feb 2022 617th voytxt 🇨🇿 901 58 2ms 7 Apr 2022 617th emplv 🇱🇻 901 58 1ms 28 Apr 2022 617th prplz 🇦🇺 901 58 2ms 22 May 2022 617th jared-hughes 901 58 2ms 24 Jun 2022 617th MeWhenI 🇻🇦 901 58 1ms 6 Sep 2022 617th Alex-x90 🇺🇸 901 58 1ms 24 Nov 2022 617th Steffan153 🇫🇮 901 58 1ms 26 Dec 2022 617th ovs-code 🇩🇪 901 58 2ms 5 Feb 2023 617th rucin93 🇵🇱 901 58 2ms 21 Jun 2023 617th stefangimmillaro 901 58 2ms 4 Aug 2023 617th ListeriaM 901 58 2ms 24 Aug 2023 617th ApoChagi 901 58 1ms 14 Oct 2025 617th Babafaba 901 58 1ms 15 Oct 2025 636th Steffan153 🇫🇮 900 51 1,286ms 1 Jan 2023 636th neel11235813 900 51 1,298ms 4 Jan 2023 636th MeWhenI 🇻🇦 900 51 1,286ms 8 Jun 2023 636th dokutan 900 51 1,275ms 14 Oct 2024 636th DialFrost 🇸🇬 900 51 1,259ms 9 Mar 2025 636th sean-niemann 🇺🇸 900 51 1,258ms 18 Apr 2025 636th fuzzylojik-golf 🇺🇸 900 51 1,302ms 2 Sep 2025 643rd DialFrost 🇸🇬 900 67 421ms 24 Sep 2025 643rd nwellnhof 🇩🇪 900 67 467ms 25 Sep 2025 643rd namelessiw 900 67 453ms 4 Oct 2025 643rd stefangimmillaro 900 67 433ms 6 Oct 2025 643rd b-illy 🇬🇧 900 67 709ms 9 Oct 2025 643rd MeWhenI 🇻🇦 900 67 496ms 7 Nov 2025 643rd dokutan 900 67 484ms 8 days ago 650th arjanadriaanse 🇳🇱 899 52 121ms 1 Jan 2022 651st Shanethegamer 🇺🇸 899 79 55ms 12 Jan 2022 651st Yewzir 🇧🇪 899 79 55ms 9 Dec 2023 651st oceko 899 79 54ms 19 Feb 2024 651st CaedenHarper 🇨🇦 899 79 56ms 1 Feb 2025 651st yanjs 899 79 383ms 10 Jul 2025 656th sean-niemann 🇺🇸 898 38 68ms 14 Sep 2023 656th blaztoma 🇱🇹 898 38 82ms 2 Nov 2025 658th retrohun 898 46 1ms 16 Jun 2024 659th AlephSquirrel 897 60 5ms 13 Mar 2023 659th Lydxn 🇨🇦 897 60 15ms 31 Jan 2025 661st JayXon 🇺🇸 897 69 25ms 17 Apr 2022 662nd MeWhenI 🇻🇦 896 54 101ms 15 Oct 2022 662nd Yax42 🇫🇷 896 54 101ms 5 Oct 2025 664th Attero 🇸🇪 895 61 314ms 21 Nov 2021 664th nwellnhof 🇩🇪 895 61 312ms 21 Nov 2021 664th tomtheisen 🇺🇸 895 61 318ms 21 Nov 2021 664th MeWhenI 🇻🇦 895 61 318ms 10 Oct 2022 664th Steffan153 🇫🇮 895 61 312ms 1 Jan 2023 664th DialFrost 🇸🇬 895 61 315ms 8 Nov 2023 664th namelessiw 895 61 337ms 11 Jul 2024 664th dokutan 895 61 329ms 25 Sep 2024 664th pardouin 🇫🇷 895 61 321ms 26 Sep 2024 664th b-illy 🇬🇧 895 61 328ms 21 Jan 2025 664th fuzzylojik-golf 🇺🇸 895 61 322ms 28 Jun 2025 675th canissimia 🇦🇶 893 83 6ms 1 Aug 2023 First Prev 601–675 of 4,724 Next Last