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 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 Trinomial Triangle 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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 901st codereport 🇨🇦 150 814 18 Apr 2025 902nd Mabeloid 🇳🇴 149 821 21 Sep 2024 903rd aalec 148 589 24 Apr 2024 904th LostSyntax21 🇬🇧 148 590 9 Sep 2024 905th Fanrco 148 591 4 Sep 2023 906th msbranicky 147 584 12 Sep 2023 907th snoozingnewt 🇺🇸 147 831 4 Sep 2023 908th andre-lameirinhas 🇵🇹 146 598 2 Oct 2023 909th MiranDaniel 🇨🇿 145 602 2 Sep 2023 910th eiburns 145 603 1 Sep 2023 910th WillConker 145 603 22 Oct 2024 912th LostSyntax21 🇬🇧 144 564 9 Sep 2024 913th 0dyse 144 608 29 Apr 2025 914th dokutan 141 446 4 Apr 2024 915th dokutan 141 748 11 Oct 2024 916th stefangimmillaro 141 2,511 3 Sep 2023 917th msbranicky 140 584 12 Sep 2023 918th KatieLG-Transpiler 🇬🇧 140 850 2 Sep 2023 919th MeWhenI 🇻🇦 140 979 1 Sep 2023 919th HumanoidCPU 140 979 4 Aug 2025 921st dokutan 138 757 2 Aug 2024 922nd scpchicken 🇵🇼 138 993 16 Nov 2024 923rd KatieLG 🇬🇧 137 772 2 Sep 2023 923rd Shanethegamer 🇺🇸 137 772 13 Sep 2023 923rd msbranicky 137 772 23 Sep 2023 923rd HumanoidCPU 137 772 16 Apr 2024 923rd Mabeloid 🇳🇴 137 772 21 Sep 2024 923rd CaedenHarper 🇨🇦 137 772 22 Jan 2025 929th dokutan 136 545 17 Jun 2024 930th chunes3 🇺🇸 136 772 13 Sep 2023 930th Shanethegamer 🇺🇸 136 772 22 Nov 2024 932nd unfinishedprogram 136 774 1 Sep 2023 932nd KatieLG 🇬🇧 136 774 2 Sep 2023 932nd KatieLG-Transpiler 🇬🇧 136 774 2 Sep 2023 932nd zakariamouhid 136 774 3 Sep 2023 932nd Shanethegamer 🇺🇸 136 774 13 Sep 2023 932nd GeorgeStechman 🇬🇧 136 774 22 Nov 2023 938th codingisgreatbutiamnot 136 776 7 Aug 2024 939th acollett89 136 777 30 Jul 2025 940th MeWhenI 🇻🇦 135 774 1 Sep 2023 940th KatieLG 🇬🇧 135 774 2 Sep 2023 940th snoozingnewt 🇺🇸 135 774 4 Sep 2023 940th Shanethegamer 🇺🇸 135 774 13 Sep 2023 940th rollershutter 135 774 23 Oct 2023 940th stellartux 135 774 31 Dec 2023 940th HumanoidCPU 135 774 16 Apr 2024 940th itljan30 135 774 16 Apr 2024 940th CaedenHarper 🇨🇦 135 774 20 Jan 2025 940th HumanoidCPU 135 774 27 Jan 2025 950th KatieLG 🇬🇧 135 775 12 Sep 2023 950th KatieLG-Transpiler 🇬🇧 135 775 12 Sep 2023 950th msbranicky 135 775 21 Sep 2023 950th MeWhenI 🇻🇦 135 775 4 Oct 2023 950th Mabeloid 🇳🇴 135 775 21 Sep 2024 950th CaedenHarper 🇨🇦 135 775 20 Jan 2025 956th Shanethegamer 🇺🇸 135 778 16 Apr 2025 956th KatieLG 🇬🇧 135 778 20 Apr 2025 956th HumanoidCPU 135 778 4 Aug 2025 959th KatieLG-Transpiler 🇬🇧 135 783 2 Sep 2023 960th Jacob385 135 1,603 4 Aug 2024 961st KatieLG-Transpiler 🇬🇧 134 779 2 Sep 2023 962nd Shanethegamer 🇺🇸 133 788 1 Sep 2023 962nd klixel 🇨🇦 133 788 5 Sep 2023 962nd HumanoidCPU 133 788 16 Apr 2024 962nd Mabeloid 🇳🇴 133 788 21 Sep 2024 962nd CaedenHarper 🇨🇦 133 788 22 Jan 2025 967th MeWhenI 🇻🇦 133 789 1 Sep 2023 968th Mabeloid 🇳🇴 133 791 21 Sep 2024 969th dokutan 133 2,663 9 Sep 2023 970th msbranicky 133 2,666 1 Sep 2023 971st MeWhenI 🇻🇦 132 776 1 Sep 2023 971st rollershutter 132 776 23 Oct 2023 971st HumanoidCPU 132 776 16 Apr 2024 971st Mabeloid 🇳🇴 132 776 21 Sep 2024 971st CaedenHarper 🇨🇦 132 776 31 Jan 2025 Prev 901–975 of 1,263 Next