Reverse Polish Notation in all languages in bytes. 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 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 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 Bytes Time Submitted 149th ZakkkkAttackkkk 🇵🇭 870 119 57ms 14 Feb 2022 149th bricknellj 870 119 22ms 14 Feb 2023 149th bzijlema 🇳🇱 870 119 15ms 18 Sep 2024 149th edsrzf 🇳🇿 870 119 26ms 4 Oct 2025 155th Steffan153 🇫🇮 867 113 93ms 11 Dec 2022 155th edsrzf 🇳🇿 867 113 27ms 23 hours ago 157th typeswitch-dev 🇵🇹 866 30 4ms 28 Jul 2023 158th annaproxy 865 153 171ms 15 Feb 2022 158th Steffan153 🇫🇮 865 153 159ms 27 Jun 2024 160th ovs-code 🇩🇪 864 40 3ms 14 Jul 2023 160th HPWiz 🇳🇿 864 40 4ms 17 Nov 2023 162nd nwellnhof 🇩🇪 863 47 7ms 14 Feb 2022 163rd dcgjb 863 67 491ms 23 Feb 2024 164th TobyBoyne 🇬🇧 863 120 20ms 18 Feb 2022 164th OllieBoyne 🇬🇧 863 120 15ms 18 Feb 2022 164th petroselo 863 120 249ms 12 Apr 2022 164th annaproxy 863 120 13ms 14 Aug 2022 164th inventshah 863 120 17ms 15 Nov 2022 164th CaedenHarper 🇨🇦 863 120 36ms 27 Dec 2024 164th Artemis21 🇬🇧 863 120 21ms 6 Jan 2025 171st nathanadams 🇳🇿 862 85 10ms 15 Apr 2023 172nd JayXon 🇺🇸 862 212 261ms 21 Feb 2022 173rd GrayJoKing 🇦🇺 861 33 4ms 8 May 2022 174th Shanethegamer 🇺🇸 861 41 77ms 5 Dec 2024 175th JayXon 🇺🇸 861 95 405ms 19 May 2022 176th ScottHamper 860 159 370ms 21 Feb 2022 177th kumavale 860 217 205ms 13 days ago 178th stefangimmillaro 856 57 40ms 18 Feb 2022 179th primo-ppcg 🇹🇭 856 121 24ms 4 Mar 2022 179th EnTerr 856 121 22ms 8 Sep 2024 179th Bulmenisaurus 856 121 13ms 3 Oct 2025 179th ryyyn 🇺🇸 856 121 17ms 13 days ago 183rd MeWhenI 🇻🇦 856 186 341ms 3 days ago 184th KasperKivimaeki 🇫🇮 854 137 2ms 24 Jul 2025 185th Shanethegamer 🇺🇸 854 155 160ms 14 Feb 2022 186th ovs-code 🇩🇪 853 164 384ms 3 Jun 2024 187th Irratix 🇳🇱 852 86 11ms 13 Feb 2022 187th emplv 🇱🇻 852 86 10ms 16 Feb 2022 187th vlpx 🇫🇮 852 86 10ms 1 Aug 2024 190th primo-ppcg 🇹🇭 852 98 4ms 16 Feb 2022 191st Lydxn 🇨🇦 849 97 516ms 16 Jan 2024 192nd Shanethegamer 🇺🇸 849 122 17ms 12 Feb 2022 192nd ahmetdemirag 🇨🇾 849 122 17ms 15 Jul 2024 194th tobeannouncd 849 156 158ms 9 Jan 2024 195th primo-ppcg 🇹🇭 847 71 7ms 23 Apr 2025 195th frankgraziano 847 71 7ms 23 Apr 2025 197th xsot 🇸🇬 846 74 3ms 2 Feb 2025 198th ChiefChippy2 845 48 9ms 12 Feb 2022 198th GrayJoKing 🇦🇺 845 48 6ms 12 Feb 2022 198th o0lit3 🇺🇸 845 48 6ms 12 Feb 2022 198th Lydxn 🇨🇦 845 48 7ms 13 Feb 2022 198th lynn 845 48 7ms 13 Feb 2022 198th scpchicken 🇵🇼 845 48 6ms 13 Feb 2022 198th Steffan153 🇫🇮 845 48 6ms 3 Dec 2022 198th fuzzylojik-golf 🇺🇸 845 48 6ms 3 Jun 2025 198th xsot 🇸🇬 845 48 7ms 6 Jul 2025 207th antimon2 🇯🇵 843 97 1,090ms 20 Oct 2024 208th IanUtley 843 122 23ms 28 Jan 2024 209th akshatj27 🇦🇶 842 87 11ms 12 Feb 2022 209th itsh01 842 87 10ms 15 Feb 2022 209th subzey 842 87 10ms 18 Feb 2022 209th emgordon154 842 87 10ms 20 Sep 2024 209th ovs-code 🇩🇪 842 87 10ms 16 Nov 2024 214th jared-hughes 842 123 16ms 8 Sep 2022 214th quimey 842 123 14ms 4 Jul 2023 214th htareque 842 123 13ms 17 Oct 2023 217th GrayJoKing 🇦🇺 842 152 1,370ms 24 Jul 2025 218th emplv 🇱🇻 842 217 265ms 19 Feb 2022 219th janlelis 841 58 79ms 23 Feb 2022 219th SirBogman 🇺🇸 841 58 59ms 10 Jan 2024 221st clockworknazo 841 84 18ms 13 Oct 2022 221st ovs-code 🇩🇪 841 84 20ms 7 Feb 2023 221st Steffan153 🇫🇮 841 84 21ms 7 Feb 2023 221st GrayJoKing 🇦🇺 841 84 18ms 12 Feb 2023 221st xsot 🇸🇬 841 84 18ms 6 Apr 2024 First Prev 151–225 of 1,129 Next Last