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 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 Chars Time Submitted 676th dokutan 221 427 92ms 2 Apr 2024 677th KatieLG-Transpiler 🇬🇧 221 802 2ms 2 Sep 2023 678th dokutan 220 624 317ms 5 Jun 2024 679th msbranicky 218 678 415ms 8 Sep 2023 680th Shanethegamer 🇺🇸 218 775 4ms 1 Sep 2023 680th CaedenHarper 🇨🇦 218 775 4ms 22 Jan 2025 682nd HumanoidCPU 218 820 2ms 16 Apr 2024 683rd msbranicky 217 614 8ms 24 Dec 2023 684th MeWhenI 🇻🇦 217 776 3ms 1 Sep 2023 684th KatieLG-Transpiler 🇬🇧 217 776 4ms 2 Sep 2023 684th KatieLG 🇬🇧 217 776 4ms 28 Sep 2024 687th Stanbroek 216 291 2ms 18 Sep 2023 688th Jacob385 216 415 434ms 18 Apr 2024 688th HumanoidCPU 216 415 437ms 28 Apr 2024 690th snoozingnewt 🇺🇸 213 791 3ms 2 Sep 2023 690th HumanoidCPU 213 791 3ms 16 Apr 2024 690th Mabeloid 🇳🇴 213 791 4ms 21 Sep 2024 693rd KatieLG 🇬🇧 212 789 122ms 2 Sep 2023 693rd Shanethegamer 🇺🇸 212 789 107ms 3 Sep 2023 693rd HumanoidCPU 212 789 127ms 27 May 2024 693rd dokutan 212 789 114ms 20 Aug 2024 693rd RedzGoose 🇦🇺 212 789 101ms 7 Oct 2024 693rd CaedenHarper 🇨🇦 212 789 102ms 20 Jan 2025 699th enbyte 210 415 11ms 9 Dec 2023 699th jatloe 210 415 11ms 29 Jan 2024 699th Jacob385 210 415 12ms 18 Apr 2024 699th HumanoidCPU 210 415 12ms 28 Apr 2024 703rd msbranicky 210 590 2ms 28 Sep 2023 704th TheEric0802 🇩🇪 210 622 4ms 22 Sep 2023 705th Mabeloid 🇳🇴 210 794 110ms 21 Sep 2024 706th MichalMarsalek 🇨🇿 209 570 119ms 1 Sep 2023 707th MeWhenI 🇻🇦 209 800 116ms 1 Sep 2023 708th Emutis 🇱🇹 208 420 17ms 5 Oct 2025 709th dokutan 204 720 278ms 24 Mar 2025 710th HumanoidCPU 204 773 3,706ms 24 Oct 2024 710th Shanethegamer 🇺🇸 204 773 3,123ms 24 Oct 2024 710th KatieLG 🇬🇧 204 773 2,770ms 27 Oct 2024 710th CaedenHarper 🇨🇦 204 773 3,184ms 22 Jan 2025 710th Chinay-Domitrix 🇺🇸 204 773 4,761ms 15 Apr 2025 715th msbranicky 202 590 121ms 3 Oct 2023 716th dranjohn 200 437 15ms 11 Sep 2023 717th KatieLG-Transpiler 🇬🇧 200 833 118ms 2 Sep 2023 718th HumanoidCPU 199 409 32ms 10 Jan 2025 719th dokutan 199 423 70ms 7 Apr 2024 719th HumanoidCPU 199 423 48ms 17 Apr 2024 721st MeWhenI 🇻🇦 199 776 6ms 1 Sep 2023 721st Shanethegamer 🇺🇸 199 776 6ms 1 Sep 2023 721st KatieLG 🇬🇧 199 776 6ms 2 Sep 2023 721st KatieLG-Transpiler 🇬🇧 199 776 6ms 2 Sep 2023 721st scpchicken 🇵🇼 199 776 6ms 14 Nov 2023 721st HumanoidCPU 199 776 6ms 4 May 2024 721st dokutan 199 776 6ms 24 Jun 2024 721st Mabeloid 🇳🇴 199 776 6ms 21 Sep 2024 721st CaedenHarper 🇨🇦 199 776 6ms 20 Jan 2025 730th Shanethegamer 🇺🇸 198 794 2ms 1 Sep 2023 730th HumanoidCPU 198 794 2ms 16 Jun 2024 730th snoozingnewt 🇺🇸 198 794 2ms 1 Sep 2024 730th CaedenHarper 🇨🇦 198 794 5ms 24 Jan 2025 730th fuzzylojik-golf 🇺🇸 198 794 2ms 8 Jul 2025 735th snoozingnewt 🇺🇸 197 781 6ms 5 Sep 2023 736th MeWhenI 🇻🇦 197 796 2ms 1 Sep 2023 737th KatieLG 🇬🇧 197 798 2ms 2 Sep 2023 737th Mabeloid 🇳🇴 197 798 2ms 21 Sep 2024 739th Shanethegamer 🇺🇸 196 774 74ms 1 Sep 2023 739th HumanoidCPU 196 774 73ms 9 May 2024 739th CaedenHarper 🇨🇦 196 774 64ms 22 Jan 2025 742nd KatieLG-Transpiler 🇬🇧 196 801 2ms 2 Sep 2023 743rd XenThe 🇬🇧 195 541 9ms 15 Jul 2025 744th MeWhenI 🇻🇦 195 778 79ms 1 Sep 2023 744th Mabeloid 🇳🇴 195 778 68ms 21 Sep 2024 746th KatieLG 🇬🇧 193 422 35ms 2 Oct 2025 747th dokutan 193 542 126ms 6 Nov 2024 748th JRaspass 🇬🇧 193 545 4ms 3 Sep 2023 749th CaedenHarper 🇨🇦 192 837 1,802ms 22 Jan 2025 749th dokutan 192 837 1,864ms 13 Sep 2025 First Prev 676–750 of 1,281 Next Last