Day of Week in all languages 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 825th dokutan 726 93 1,736ms 14 Oct 2024 827th annaproxy 724 84 435ms 21 Jan 2024 828th niklv 🇷🇺 724 93 11ms 22 Apr 2023 828th lewdev 🇺🇸 724 93 10ms 3 Jul 2024 830th scpchicken 🇵🇼 720 91 38ms 16 Apr 2023 830th stefangimmillaro 720 91 21ms 20 Apr 2023 830th Alex-x90 🇺🇸 720 91 21ms 15 May 2023 830th AlexanderFair 720 91 22ms 11 Jul 2023 830th fkantelberg 720 91 21ms 14 Jul 2023 830th orthoplex 🇨🇽 720 91 21ms 3 Oct 2023 830th Ralac07 🇦🇺 720 91 22ms 11 Jun 2024 830th EnTerr 720 91 24ms 8 Sep 2024 830th Pyroan 720 91 20ms 16 Apr 2025 830th bknower 720 91 24ms 27 Jun 2025 830th blaztoma 🇱🇹 720 91 22ms 27 Sep 2025 830th CommandLeo 🇮🇹 720 91 14ms 13 days ago 830th luuumine 🇫🇷 720 91 21ms 11 days ago 843rd emplv 🇱🇻 718 83 205ms 28 Mar 2025 844th sisyphus-ppcg 🇦🇺 716 66 116ms 17 Apr 2023 844th primo-ppcg 🇹🇭 716 66 116ms 22 Apr 2023 844th Natanaelel 🇸🇪 716 66 103ms 8 Jun 2025 847th kops-cg 716 84 27ms 18 Mar 2025 848th dteague3989 716 94 11ms 27 May 2023 848th Ralac07 🇦🇺 716 94 52ms 4 Jul 2024 850th hacker112 🇸🇪 715 61 5ms 22 Jun 2024 851st Yewzir 🇧🇪 715 122 44ms 28 Oct 2023 852nd damoc1es 712 92 15ms 16 Apr 2023 852nd celiendonze 🇨🇭 712 92 15ms 17 Apr 2023 852nd CarsonChr 🇺🇸 712 92 14ms 20 Apr 2023 852nd kyleclaassen 712 92 14ms 24 May 2023 852nd b10011 🇫🇮 712 92 14ms 12 Jun 2023 852nd rollershutter 712 92 20ms 20 Jun 2023 852nd RomanHauksson 712 92 15ms 20 Jul 2023 852nd cros107 🇦🇺 712 92 20ms 18 Aug 2023 852nd Mikey-Beep 🇬🇧 712 92 15ms 25 Aug 2023 852nd m42km 712 92 26ms 13 Nov 2023 852nd knutae 🇳🇴 712 92 23ms 13 Nov 2023 852nd cubed-guy 712 92 13ms 6 Dec 2023 852nd andrewjc2000 712 92 18ms 10 Feb 2024 852nd ziselsberger 712 92 38ms 8 Oct 2024 852nd croc54 712 92 14ms 29 Dec 2024 852nd Troon 712 92 21ms 12 Mar 2025 852nd Lv0Sys 🇵🇱 712 92 21ms 30 May 2025 852nd mathieurodic 712 92 14ms 24 days ago 852nd retrohun 712 92 14ms 8 days ago 871st Shanethegamer 🇺🇸 710 53 52ms 16 Apr 2023 871st SirBogman 🇺🇸 710 53 43ms 16 Oct 2023 871st annaproxy 710 53 39ms 16 Oct 2023 871st olleicua 🇺🇸 710 53 46ms 24 Dec 2023 871st Yewzir 🇧🇪 710 53 43ms 26 Dec 2023 871st FlorianCassayre 🇫🇷 710 53 37ms 20 May 2024 871st jipsong 🇩🇪 710 53 53ms 26 Jul 2024 871st xyangst 710 53 51ms 3 Oct 2024 871st tatzyr 🇯🇵 710 53 54ms 9 Nov 2024 871st edsrzf 🇳🇿 710 53 38ms 23 Nov 2024 871st BREMAUCY 🇫🇷 710 53 38ms 30 Dec 2024 871st Andriamanitra 🇫🇮 710 53 39ms 12 Jan 2025 871st CaedenHarper 🇨🇦 710 53 36ms 31 Aug 2025 871st fuzzylojik-golf 🇺🇸 710 53 49ms 13 Sep 2025 885th MeWhenI 🇻🇦 710 124 54ms 17 Apr 2023 886th dezconnect 704 93 14ms 26 Jun 2023 886th arjunprakash027 704 93 21ms 8 Aug 2025 886th butnaruteodor 704 93 14ms 14 days ago 889th liviucerchez 703 62 5ms 21 Oct 2023 889th PowershellKnut 🇳🇴 703 62 5ms 17 Mar 2024 889th xyangst 703 62 5ms 3 Oct 2024 892nd snyderek 🇺🇸 703 146 2,405ms 30 Oct 2024 893rd MarcMush 🇫🇷 699 116 482ms 13 Jan 2024 894th primo-ppcg 🇹🇭 697 54 37ms 22 Apr 2023 894th anter69 🇭🇺 697 54 40ms 12 Feb 2024 894th KatieLG 🇬🇧 697 54 46ms 9 Jun 2024 894th akiratee 697 54 34ms 14 days ago 898th hellwue 697 94 34ms 28 Apr 2023 898th eiburns 697 94 35ms 28 Apr 2023 898th Vaekor 697 94 15ms 9 Jul 2023 First Prev 826–900 of 1,385 Next Last