Rijndael S-box 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 751st CaedenHarper 🇨🇦 192 837 1,802ms 22 Jan 2025 751st dokutan 192 837 1,864ms 13 Sep 2025 751st Shanethegamer 🇺🇸 192 837 1,874ms 23 days ago 754th HumanoidCPU 192 838 1,735ms 13 Sep 2025 755th heanyang1 191 329 3ms 24 May 2025 756th MeWhenI 🇻🇦 191 551 3ms 1 Sep 2023 757th Shanethegamer 🇺🇸 191 776 1 Sep 2023 757th MeWhenI 🇻🇦 191 776 1 Sep 2023 757th KatieLG 🇬🇧 191 776 2 Sep 2023 757th KatieLG-Transpiler 🇬🇧 191 776 2 Sep 2023 757th HumanoidCPU 191 776 16 Apr 2024 757th Mabeloid 🇳🇴 191 776 21 Sep 2024 757th CaedenHarper 🇨🇦 191 776 20 Jan 2025 764th KatieLG 🇬🇧 191 793 76ms 2 Sep 2023 764th KatieLG-Transpiler 🇬🇧 191 793 89ms 2 Sep 2023 766th coreynash 188 563 9ms 16 Feb 2024 767th olleicua 🇺🇸 185 572 9ms 13 Feb 2024 768th Shanethegamer 🇺🇸 185 798 417ms 27 days ago 769th Ripick 184 343 2ms 43 mins ago 770th Stockoh 🇫🇷 184 474 12ms 30 Sep 2024 771st dokutan 184 664 1,454ms 24 Mar 2025 772nd Shanethegamer 🇺🇸 184 777 54ms 22 Aug 2024 772nd KatieLG 🇬🇧 184 777 44ms 22 Aug 2024 772nd HumanoidCPU 184 777 47ms 25 Aug 2024 772nd Mabeloid 🇳🇴 184 777 48ms 21 Sep 2024 772nd error256 184 777 46ms 10 Jan 2025 772nd CaedenHarper 🇨🇦 184 777 54ms 22 Jan 2025 778th Shanethegamer 🇺🇸 184 789 2ms 8 Oct 2023 778th snoozingnewt 🇺🇸 184 789 1ms 9 Oct 2023 778th HumanoidCPU 184 789 1ms 16 Apr 2024 778th Mabeloid 🇳🇴 184 789 1ms 21 Sep 2024 778th CaedenHarper 🇨🇦 184 789 1ms 20 Jan 2025 783rd KatieLG 🇬🇧 184 791 1ms 8 Oct 2023 784th MichalMarsalek 🇨🇿 184 1,177 6ms 1 Sep 2023 785th retrohun 183 570 54ms 6 Sep 2023 786th alexsave 183 578 10ms 7 Nov 2024 787th KatieLG-Transpiler 🇬🇧 183 795 1ms 8 Oct 2023 788th Schmitt-Very-Cool 183 808 399ms 19 days ago 789th dokutan 182 457 190ms 14 Apr 2025 790th KatieLG 🇬🇧 181 815 443ms 27 days ago 791st MeWhenI 🇻🇦 180 815 247ms 1 Sep 2023 791st Shanethegamer 🇺🇸 180 815 276ms 13 Sep 2023 791st KatieLG 🇬🇧 180 815 265ms 23 Mar 2024 791st HumanoidCPU 180 815 277ms 26 Aug 2024 791st CaedenHarper 🇨🇦 180 815 311ms 21 Jan 2025 796th msbranicky 179 571 15 Jan 2024 797th gifti258 179 585 208ms 13 Sep 2023 798th dokutan 179 666 289ms 21 Jun 2025 799th KatieLG-Transpiler 🇬🇧 178 822 286ms 2 Sep 2023 800th olleicua 🇺🇸 177 460 35ms 11 Apr 2024 801st ndren 176 598 3ms 2 Sep 2023 802nd msbranicky 176 601 11ms 8 Sep 2023 803rd kkoenig 176 834 309ms 3 Jan 2024 804th Mabeloid 🇳🇴 176 835 307ms 21 Sep 2024 805th MarcMush 🇫🇷 175 360 2ms 7 Jan 2024 806th Shanethegamer 🇺🇸 175 786 341ms 1 Sep 2023 806th MeWhenI 🇻🇦 175 786 330ms 1 Sep 2023 806th Maximizer02 175 786 307ms 12 Mar 2024 806th KatieLG 🇬🇧 175 786 331ms 5 May 2024 806th Jacob385 175 786 362ms 18 Mar 2025 806th fuzzylojik-golf 🇺🇸 175 786 328ms 7 Sep 2025 812th HumanoidCPU 175 845 387ms 16 Apr 2024 813th neihousaigaai 174 502 10ms 12 Feb 2024 814th Shanethegamer 🇺🇸 174 771 4ms 8 May 2025 814th fuzzylojik-golf 🇺🇸 174 771 6ms 8 Jul 2025 816th Adix-null 🇱🇹 174 790 329ms 10 Dec 2024 816th rollershutter 174 790 282ms 29 Jan 2025 816th heanyang1 174 790 375ms 23 May 2025 816th KasperKivimaeki 🇫🇮 174 790 356ms 2 Jul 2025 820th rollershutter 174 847 421ms 29 Jan 2025 821st MeWhenI 🇻🇦 173 773 5ms 1 Sep 2023 821st josh-h-90 173 773 5ms 8 Sep 2023 821st msbranicky 173 773 5ms 17 Sep 2023 821st snoozingnewt 🇺🇸 173 773 4ms 17 Sep 2023 821st satutalo 🇫🇮 173 773 4ms 25 Sep 2023 First Prev 751–825 of 1,269 Next Last