Reverse Polish Notation in Python 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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Calendar 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 80th fourth-bit 852 128 15ms 18 Nov 2022 80th Command-Master 852 128 102ms 29 Sep 2023 80th mathisfun271 852 128 35ms 13 Feb 2024 80th solisolu 852 128 20ms 9 days ago 85th andre-lameirinhas 🇵🇹 845 129 16ms 29 Jul 2022 85th Mikey-Beep 🇬🇧 845 129 17ms 6 Oct 2022 85th jakobkordez 🇸🇮 845 129 37ms 1 Nov 2022 85th cros107 🇦🇺 845 129 14ms 25 May 2024 85th cubed-guy 845 129 16ms 9 Jun 2024 85th wuduculfre 845 129 10ms 22 Jul 2025 85th retrohun 845 129 22ms 8 days ago 92nd CedricGebistorf 838 130 17ms 16 Mar 2022 92nd Flekay 🇩🇪 838 130 16ms 19 Jun 2025 94th amollberg 🇸🇪 832 131 17ms 15 Feb 2022 94th 5quiwyrm 832 131 17ms 11 Feb 2023 94th BREMAUCY 🇫🇷 832 131 18ms 26 Jul 2023 94th vishwathg 832 131 16ms 25 Jul 2025 94th InigoK 🇺🇸 832 131 11ms 30 Aug 2025 99th ndren 826 132 36ms 11 Nov 2023 99th mikehanus 826 132 16ms 21 Nov 2023 99th logvp 826 132 15ms 28 Dec 2023 99th dokutan 826 132 15ms 14 Sep 2024 103rd Indivicivet 820 133 16ms 9 May 2022 103rd QuincyNash 🇺🇸 820 133 17ms 2 Dec 2022 103rd 2011-Chan-Ethan 820 133 15ms 16 Sep 2023 103rd yuchuehw 820 133 17ms 3 Feb 2024 103rd neel11235813 820 133 14ms 17 Mar 2024 103rd joll05 🇸🇪 820 133 15ms 1 Oct 2025 103rd Babafaba 820 133 15ms 23 Oct 2025 110th Heathcorp 🇦🇺 813 134 25ms 7 Oct 2022 110th madex 🇩🇪 813 134 24ms 9 Jul 2024 110th LostSyntax21 🇬🇧 813 134 24ms 2 Dec 2024 110th albanian-laundromat 813 134 16ms 12 Apr 2025 110th fkantelberg 813 134 18ms 19 Jul 2025 115th janbehrens 🇩🇪 807 135 25ms 1 Jul 2022 115th mwja 807 135 15ms 21 Aug 2024 117th martinnorling 🇸🇪 801 136 29ms 15 Feb 2022 117th adoxography 801 136 18ms 20 Mar 2022 117th nullie 801 136 16ms 14 Jun 2022 117th AGoyet 801 136 16ms 17 Jul 2022 117th inverseLorentz 🇦🇺 801 136 20ms 21 Feb 2024 117th chartung17 801 136 16ms 20 Apr 2025 117th FlorianCassayre 🇫🇷 801 136 17ms 5 Aug 2025 117th Luke44565 801 136 17ms 10 Aug 2025 117th luuumine 🇫🇷 801 136 18ms 17 Oct 2025 117th Bmrl7 801 136 27ms 18 days ago 127th P-Quentin 🇫🇷 796 137 19ms 5 Aug 2022 127th nstearns96 🇬🇧 796 137 24ms 15 Dec 2022 127th mossprescott 796 137 11ms 19 Jan 2023 127th taesungh 796 137 16ms 15 Oct 2023 127th PyryL 🇫🇮 796 137 18ms 25 Aug 2024 132nd michelebastione 🇮🇹 790 138 16ms 19 Feb 2022 132nd knutae 🇳🇴 790 138 15ms 8 Mar 2022 132nd RDShah 790 138 32ms 15 May 2022 132nd SB-945 790 138 14ms 11 Jan 2024 132nd ImpressedByRocks 790 138 16ms 10 Oct 2024 137th cefqrn 784 139 17ms 20 Dec 2022 137th alfonsoalves 784 139 17ms 1 Mar 2024 137th hiichbindermax 784 139 37ms 19 Sep 2024 137th jacekwladzinski 784 139 11ms 10 Oct 2025 141st Irratix 🇳🇱 779 140 12ms 27 Apr 2022 141st JunkIce 779 140 31ms 2 Dec 2024 143rd SirFireball3521 773 141 37ms 7 Feb 2023 143rd AstroOrbis 773 141 15ms 12 Jul 2025 143rd osNiko 🇧🇷 773 141 17ms 9 days ago 146th KatieLG 🇬🇧 768 142 90ms 12 Feb 2022 146th MichalMarsalek 🇨🇿 768 142 15ms 14 Feb 2022 146th marcin7Cd 768 142 15ms 20 Feb 2022 146th yzhs 🇩🇪 768 142 20ms 23 Jun 2023 150th SniperSmiley 🇺🇸 762 143 15ms 8 Jul 2022 150th Europe2048 762 143 24ms 22 Oct 2024 150th moustave 762 143 11ms 7 Apr 2025 153rd randolchance 757 144 20ms 4 Jan 2024 153rd roupiq 🇵🇱 757 144 17ms 1 Mar 2024 153rd Deppyforce 757 144 15ms 9 Nov 2025 156th LeeCamp 752 145 16ms 14 Feb 2022 156th hellwue 752 145 10ms 7 Feb 2023 156th adamnielson42 🇺🇸 752 145 25ms 8 Oct 2024 156th Mabeloid 🇳🇴 752 145 26ms 4 May 2025 156th te-chnical 752 145 16ms 9 Jul 2025 First Prev 81–160 of 270 Next Last