Day of Week in all languages in bytes. 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 Bytes Time Submitted 450th celiendonze 🇨🇭 888 92 15ms 17 Apr 2023 450th CarsonChr 🇺🇸 888 92 14ms 20 Apr 2023 450th klixel 🇨🇦 888 92 14ms 16 May 2023 450th kyleclaassen 888 92 14ms 24 May 2023 450th b10011 🇫🇮 888 92 14ms 12 Jun 2023 450th rollershutter 888 92 20ms 20 Jun 2023 450th fkantelberg 888 92 17ms 14 Jul 2023 450th RomanHauksson 888 92 15ms 20 Jul 2023 450th FortuiteMan 🇫🇷 888 92 14ms 4 Aug 2023 450th cros107 🇦🇺 888 92 20ms 18 Aug 2023 450th Mikey-Beep 🇬🇧 888 92 15ms 25 Aug 2023 450th m42km 888 92 26ms 13 Nov 2023 450th knutae 🇳🇴 888 92 23ms 13 Nov 2023 450th cubed-guy 888 92 13ms 6 Dec 2023 450th andrewjc2000 888 92 18ms 10 Feb 2024 450th RJFuller 888 92 40ms 19 Mar 2024 450th neel11235813 888 92 15ms 28 Mar 2024 450th leon-w 888 92 18ms 24 Jul 2024 450th ziselsberger 888 92 38ms 8 Oct 2024 450th croc54 888 92 14ms 29 Dec 2024 450th plcc0 888 92 15ms 4 Mar 2025 450th Troon 888 92 21ms 12 Mar 2025 450th Lv0Sys 🇵🇱 888 92 21ms 30 May 2025 450th albanian-laundromat 888 92 14ms 28 Jun 2025 450th mathieurodic 888 92 14ms 10 days ago 476th ovs-code 🇩🇪 887 50 9ms 27 Sep 2024 476th GrayJoKing 🇦🇺 887 50 12ms 30 Sep 2024 476th sisyphus-ppcg 🇦🇺 887 50 9ms 1 Oct 2024 476th DialFrost 🇸🇬 887 50 13ms 23 Dec 2024 480th not-optikk 🇺🇸 887 94 4ms 14 Sep 2023 480th kxwish 🇨🇦 887 94 3ms 14 Sep 2023 480th Steffan153 🇫🇮 887 94 4ms 26 Feb 2024 483rd m-tkach 🇺🇦 887 97 9ms 22 Oct 2024 483rd orthoplex 🇨🇽 887 97 8ms 22 Oct 2024 483rd edsrzf 🇳🇿 887 97 8ms 22 Oct 2024 483rd UnderKoen 🇳🇱 887 97 8ms 23 Oct 2024 483rd error256 887 97 9ms 23 Oct 2024 483rd emgordon154 887 97 9ms 23 May 2025 489th 4hg 🇺🇸 885 54 71ms 15 Sep 2023 489th gifti258 885 54 70ms 15 Sep 2023 491st kkoenig 885 76 49ms 22 Dec 2023 491st smclaughlin-cf 885 76 43ms 3 Mar 2025 493rd Shanethegamer 🇺🇸 884 67 463ms 16 Apr 2023 493rd MichalMarsalek 🇨🇿 884 67 447ms 16 Apr 2023 493rd GrayJoKing 🇦🇺 884 67 461ms 17 Apr 2023 493rd sisyphus-ppcg 🇦🇺 884 67 461ms 24 Apr 2023 493rd DialFrost 🇸🇬 884 67 426ms 24 Sep 2024 498th lukegustafson 🇺🇸 884 78 233ms 31 Oct 2024 498th rucin93 🇵🇱 884 78 251ms 31 Oct 2024 498th JayXon 🇺🇸 884 78 232ms 31 Oct 2024 498th sean-niemann 🇺🇸 884 78 233ms 8 Jan 2025 502nd annaproxy 884 84 435ms 21 Jan 2024 503rd sisyphus-ppcg 🇦🇺 883 66 116ms 17 Apr 2023 503rd Lydxn 🇨🇦 883 66 109ms 17 Apr 2023 503rd GrayJoKing 🇦🇺 883 66 108ms 17 Apr 2023 503rd nwellnhof 🇩🇪 883 66 106ms 17 Apr 2023 503rd Steffan153 🇫🇮 883 66 109ms 18 Apr 2023 503rd primo-ppcg 🇹🇭 883 66 116ms 22 Apr 2023 503rd sean-niemann 🇺🇸 883 66 120ms 5 Apr 2025 503rd Natanaelel 🇸🇪 883 66 103ms 8 Jun 2025 511th Steffan153 🇫🇮 882 50 987ms 16 Apr 2023 511th JayXon 🇺🇸 882 50 1,299ms 17 Apr 2023 511th jipsong 🇩🇪 882 50 1,118ms 26 Jul 2024 511th emgordon154 882 50 1,185ms 17 Nov 2024 511th edsrzf 🇳🇿 882 50 1,233ms 23 Nov 2024 511th sean-niemann 🇺🇸 882 50 1,242ms 10 Apr 2025 517th Steffan153 🇫🇮 878 75 360ms 16 Apr 2023 517th GrayJoKing 🇦🇺 878 75 376ms 17 Apr 2023 517th Lydxn 🇨🇦 878 75 393ms 18 Apr 2023 517th JayXon 🇺🇸 878 75 372ms 18 Apr 2023 517th Shanethegamer 🇺🇸 878 75 375ms 21 Apr 2023 517th MeWhenI 🇻🇦 878 75 419ms 26 May 2023 517th jipsong 🇩🇪 878 75 387ms 13 Oct 2023 517th Yewzir 🇧🇪 878 75 382ms 17 Nov 2023 517th pardouin 🇫🇷 878 75 376ms 4 Sep 2024 First Prev 451–525 of 1,374 Next Last