Reverse Polish Notation 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 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 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 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 226th strout 822 161 15 Dec 2023 227th emgordon154 822 162 30 Jan 2025 228th Shanethegamer 🇺🇸 821 158 26 Oct 2023 229th snyderek 🇺🇸 821 170 1 Dec 2024 230th acotis 821 227 24 Apr 2025 231st m-tkach 🇺🇦 820 226 12 Feb 2025 232nd GrayJoKing 🇦🇺 817 97 2 Jun 2022 233rd lynn 817 228 6 Jul 2024 234th Steffan153 🇫🇮 816 99 4 May 2023 235th primo-ppcg 🇹🇭 816 100 21 Aug 2023 236th Steffan153 🇫🇮 815 81 21 Jan 2024 236th GrayJoKing 🇦🇺 815 81 23 Jul 2024 238th sean-niemann 🇺🇸 815 127 8 Jan 2025 239th Steffan153 🇫🇮 815 135 4 May 2023 240th 2011-Chan-Ethan 814 92 16 Sep 2023 240th snoozingnewt 🇺🇸 814 92 4 Oct 2023 240th yuchuehw 814 92 3 Feb 2024 240th albanian-laundromat 814 92 12 Apr 2025 244th NewDefectus 🇮🇱 812 90 12 Feb 2022 244th didion0 🇺🇸 812 90 17 Feb 2022 244th uttumuttu 🇫🇮 812 90 5 Mar 2022 244th kcinnu 🇱🇹 812 90 2 May 2023 248th inventshah 812 172 29 Mar 2025 249th primo-ppcg 🇹🇭 812 225 2 May 2025 250th tomtheisen 🇺🇸 811 167 15 Nov 2022 251st stefangimmillaro 811 226 10 Oct 2023 252nd Shanethegamer 🇺🇸 810 83 25 Apr 2023 253rd btnlq 809 32 16 Jul 2023 253rd MeWhenI 🇻🇦 809 32 16 Jul 2023 253rd Steffan153 🇫🇮 809 32 16 Jul 2023 253rd ovs-code 🇩🇪 809 32 16 Jul 2023 257th Sakisan 🇧🇪 808 46 29 Jul 2022 258th Shanethegamer 🇺🇸 808 101 14 Jan 2024 259th mtirado1 808 121 23 Dec 2022 260th elgan65536 807 231 3 Oct 2023 261st GrayJoKing 🇦🇺 806 139 31 Jan 2025 262nd kg583 🇺🇸 806 145 14 Feb 2025 263rd lynn 806 161 13 Feb 2022 264th JayXon 🇺🇸 805 148 12 days ago 265th Shanethegamer 🇺🇸 805 166 3 Dec 2022 266th dmrichwa 🇺🇸 803 91 16 May 2022 266th BambooleanLogic 🇸🇪 803 91 14 Dec 2022 268th Shanethegamer 🇺🇸 803 306 30 Jan 2025 269th jacobly0 🇺🇸 803 308 22 Apr 2024 270th MeWhenI 🇻🇦 802 100 9 May 2024 271st jacobly0 🇺🇸 802 122 3 Sep 2023 271st ovs-code 🇩🇪 802 122 7 Oct 2024 273rd yzhs 🇩🇪 802 165 26 Jun 2023 274th kkoenig 801 227 23 Jan 2024 275th 4hg 🇺🇸 800 5 22 Jul 2022 275th bricknellj 800 5 26 Jul 2022 275th NewDefectus 🇮🇱 800 5 3 Aug 2022 275th 5quiwyrm 800 5 5 Oct 2022 275th CatsAreFluffy 800 5 20 Oct 2022 275th dzshn 800 5 3 Dec 2022 275th Vap0r1ze 800 5 3 Dec 2022 275th DayDun 🇸🇪 800 5 23 Jan 2023 275th emirps 800 5 3 Feb 2023 275th klixel 🇨🇦 800 5 7 Jun 2023 275th commandblockguy 🇺🇸 800 5 3 Aug 2023 275th msbranicky 800 5 4 Aug 2023 275th jacobly0 🇺🇸 800 5 2 Sep 2023 275th FlorianCassayre 🇫🇷 800 5 5 Sep 2023 275th rniii 800 5 19 Oct 2023 275th yuchuehw 800 5 4 Feb 2024 275th Yewzir 🇧🇪 800 5 23 Feb 2024 275th roupiq 🇵🇱 800 5 27 Feb 2024 275th BREMAUCY 🇫🇷 800 5 28 Mar 2024 275th olleicua 🇺🇸 800 5 1 Apr 2024 275th dokutan 800 5 16 Jun 2024 275th m-tkach 🇺🇦 800 5 17 Jul 2024 275th CaedenHarper 🇨🇦 800 5 5 Aug 2024 275th duckyluuk 🇳🇱 800 5 4 Sep 2024 275th NickTheEASDude 🇺🇸 800 5 30 Oct 2024 275th gigaprofisi 🇺🇸 800 5 10 Mar 2025 Prev 226–300 of 1,043 Next