Reverse Polish Notation in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 74th rucin93 🇵🇱 929 79 12ms 11 Jun 2025 82nd MeWhenI 🇻🇦 926 112 207ms 22 May 2024 83rd xnor-gate 917 113 36ms 14 Feb 2022 84th lifthrasiir 🇰🇷 909 114 45ms 22 Nov 2024 85th ovs-code 🇩🇪 908 54 42ms 14 Feb 2022 85th akshatj27 🇦🇶 908 54 44ms 14 Feb 2022 85th primo-ppcg 🇹🇭 908 54 41ms 14 Feb 2022 85th Lydxn 🇨🇦 908 54 41ms 14 Feb 2022 85th sisyphus-ppcg 🇦🇺 908 54 40ms 16 Feb 2022 85th radarek 🇵🇱 908 54 42ms 26 Feb 2022 85th Steffan153 🇫🇮 908 54 40ms 20 Aug 2024 85th sean-niemann 🇺🇸 908 54 41ms 3 Aug 2025 85th Natanaelel 🇸🇪 908 54 44ms 10 Feb 2026 85th blaztoma 🇱🇹 908 54 44ms 18 days ago 95th ovs-code 🇩🇪 904 130 1ms 3 Jun 2024 96th lynn 901 115 13ms 12 Feb 2022 96th GolfingSuccess 🇬🇷 901 115 17ms 12 Feb 2022 96th hallvabo 🇳🇴 901 115 36ms 14 Feb 2022 96th Kacarott 🇦🇺 901 115 261ms 4 Feb 2025 100th ovs-code 🇩🇪 897 92 518ms 16 Nov 2024 101st thehylian 894 116 15ms 14 Jan 2023 101st Just4FunCoder 894 116 17ms 26 Mar 2023 101st zacjl 894 116 16ms 20 Apr 2023 101st emgordon154 894 116 40ms 29 Sep 2025 101st plcc0 894 116 40ms 12 Jan 2026 106th MeWhenI 🇻🇦 892 55 74ms 22 Aug 2022 107th btnlq 891 154 439ms 12 Mar 2023 108th JayXon 🇺🇸 889 158 61ms 10 Dec 2023 109th JayXon 🇺🇸 888 211 247ms 3 Sep 2023 110th Kacarott 🇦🇺 886 36 61ms 9 Dec 2025 110th error256 886 36 60ms 5 Mar 2026 112th GrayJoKing 🇦🇺 886 111 57ms 17 Jan 2023 113th betaveros 886 117 17ms 31 Dec 2022 113th DayDun 🇸🇪 886 117 21ms 22 Jan 2023 113th b-illy 🇬🇧 886 117 18ms 24 Aug 2024 113th KasperKivimaeki 🇫🇮 886 117 18ms 1 Jul 2025 113th bzijlema 🇳🇱 886 117 18ms 12 Nov 2025 113th snoozingnewt 🇨🇦 886 117 16ms 5 Dec 2025 113th Natanaelel 🇸🇪 886 117 18ms 10 Feb 2026 113th StefanHabel 🇨🇦 886 117 19ms 17 Mar 2026 113th SectorCorruptor 886 117 17ms 24 Mar 2026 122nd JayXon 🇺🇸 885 155 433ms 10 Dec 2023 123rd primo-ppcg 🇹🇭 884 46 5ms 13 Feb 2022 123rd saito-ta 🇯🇵 884 46 5ms 23 Dec 2022 123rd sisyphus-ppcg 🇦🇺 884 46 6ms 18 Jan 2023 126th typeswitch-dev 🇵🇹 884 212 213ms 30 Aug 2023 127th arjanadriaanse 🇳🇱 880 151 147ms 13 Feb 2022 127th lynn 880 151 149ms 13 Feb 2022 127th xnor-gate 880 151 142ms 16 Feb 2022 127th ovs-code 🇩🇪 880 151 149ms 12 May 2023 127th HPWiz 🇳🇿 880 151 146ms 11 Nov 2023 132nd JayXon 🇺🇸 879 182 500ms 26 Sep 2025 133rd sisyphus-ppcg 🇦🇺 878 112 174ms 10 Apr 2022 133rd btnlq 878 112 14ms 29 Dec 2022 133rd edsrzf 🇳🇿 878 112 27ms 13 Nov 2025 133rd frosster 🇨🇦 878 112 34ms 5 Feb 2026 133rd Steffan153 🇫🇮 878 112 172ms 4 Mar 2026 138th bizy-coder 878 118 41ms 6 Aug 2023 138th Rubiksmath 878 118 41ms 7 Aug 2023 138th anter69 🇭🇺 878 118 142ms 2 Apr 2024 138th blaztoma 🇱🇹 878 118 72ms 16 Feb 2026 142nd JayXon 🇺🇸 877 94 481ms 16 Nov 2024 143rd Sakisan 🇧🇪 874 152 140ms 25 Feb 2023 143rd Natanaelel 🇸🇪 874 152 148ms 10 Apr 2025 145th ScottHamper 874 183 528ms 30 Nov 2025 146th typeswitch-dev 🇵🇹 871 30 3ms 28 Jul 2023 147th Frowny 871 119 118ms 13 Feb 2022 147th prplz 🇦🇺 871 119 16ms 13 Feb 2022 147th ZakkkkAttackkkk 🇵🇭 871 119 44ms 14 Feb 2022 147th bricknellj 871 119 21ms 14 Feb 2023 147th edsrzf 🇳🇿 871 119 22ms 4 Oct 2025 147th ryyyn 🇺🇸 871 119 20ms 8 Feb 2026 153rd annaproxy 868 153 145ms 15 Feb 2022 153rd Steffan153 🇫🇮 868 153 144ms 27 Jun 2024 155th ovs-code 🇩🇪 867 40 3ms 14 Jul 2023 155th HPWiz 🇳🇿 867 40 2ms 17 Nov 2023 157th nwellnhof 🇩🇪 866 47 6ms 14 Feb 2022 158th dcgjb 866 67 462ms 23 Feb 2024 159th JayXon 🇺🇸 866 95 392ms 19 May 2022 160th JayXon 🇺🇸 865 212 331ms 21 Feb 2022 First Prev 81–160 of 1,274 Next Last