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 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 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 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 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 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 675th Bodo171 704 147 17ms 7 Dec 2022 675th vgamula 🇺🇦 704 147 17ms 6 Nov 2023 675th croc54 704 147 15ms 27 Jan 2025 679th AlephSquirrel 702 37 4ms 3 Aug 2023 680th Alex-x90 🇺🇸 702 167 2ms 8 Feb 2023 681st davecame 700 148 26ms 18 Sep 2023 681st jatloe 700 148 15ms 6 Sep 2024 683rd Mandrzejy 🇵🇱 698 168 2ms 3 Nov 2024 684th stefangimmillaro 698 193 3,495ms 12 Nov 2024 685th stefangimmillaro 698 262 264ms 5 May 2025 685th edsrzf 🇳🇿 698 262 273ms 10 Jun 2025 687th edsrzf 🇳🇿 697 70 41ms 4 Sep 2025 688th Sp3000 🇦🇺 693 41 4ms 19 Jan 2024 688th MeWhenI 🇻🇦 693 41 6ms 2 Mar 2025 690th lifthrasiir 🇰🇷 691 50 2ms 28 Nov 2024 691st KingSkyrock 🇺🇸 691 106 10ms 17 Mar 2022 692nd Shanethegamer 🇺🇸 691 184 50ms 6 Sep 2024 693rd ian-h-chamberlain 🇺🇸 691 270 193ms 12 days ago 694th sleepyStick 690 150 15ms 15 Jul 2022 694th galloj 🇨🇿 690 150 14ms 9 Jan 2023 694th keelimeguy 🇺🇸 690 150 9ms 7 Nov 2023 694th CutSandstone 690 150 19ms 8 Jul 2024 698th emgordon154 689 118 1,078ms 3 Dec 2024 699th CaedenHarper 🇨🇦 689 231 363ms 5 Oct 2025 700th Ripick 688 186 342ms 24 Jun 2025 701st anter69 🇭🇺 687 71 42ms 2 Apr 2024 702nd jacklynnepenick 686 151 15ms 15 Feb 2022 702nd ssbhatt4321 686 151 18ms 11 Jun 2023 702nd thienudomsrirungruang 686 151 19ms 16 Apr 2024 702nd 051 🇸🇬 686 151 16ms 1 Aug 2024 702nd mishak-sys 686 151 25ms 24 Feb 2025 707th MathisBullinger 685 107 10ms 11 May 2022 707th CaedenHarper 🇨🇦 685 107 9ms 23 Aug 2025 709th edsrzf 🇳🇿 684 38 4ms 14 Oct 2025 710th edsrzf 🇳🇿 682 160 138ms 15 days ago 711th iakolzin 682 205 55ms 1 Jul 2022 712th TheBlupper 681 152 16ms 8 Nov 2022 712th cakular 681 152 11ms 17 May 2024 712th yokasuretsu 681 152 14ms 14 Jan 2025 712th islptng 681 152 14ms 14 Oct 2025 716th revlayle 🇺🇸 680 201 327ms 9 Dec 2022 717th CatsAreFluffy 679 206 61ms 24 Feb 2023 718th janbehrens 🇩🇪 678 199 491ms 26 Mar 2022 719th emgordon154 677 72 49ms 20 Nov 2024 720th hjcafaroUC 677 153 14ms 20 Aug 2022 720th LogicalJoe 677 153 10ms 29 Nov 2022 722nd roavin 677 202 325ms 30 Jun 2022 723rd 386asm 🇺🇸 675 222 51ms 5 May 2023 724th prestosilver 🇺🇸 674 174 1ms 7 days ago 725th edsrzf 🇳🇿 673 124 4ms 6 Oct 2025 726th Mikey-Beep 🇬🇧 673 203 331ms 2 Sep 2024 726th tomh1012 673 203 337ms 5 Sep 2025 728th randolchance 672 109 11ms 4 Jan 2024 729th KatieLG-Transpiler 🇬🇧 672 154 90ms 4 Nov 2022 729th stertooy 🇧🇪 672 154 15ms 14 Jun 2024 731st MeWhenI 🇻🇦 670 146 8ms 13 Aug 2024 732nd Natanaelel 🇸🇪 668 86 37ms 29 Jan 2024 733rd AbhilashaTandon 668 155 15ms 21 Nov 2022 733rd aksyristos 668 155 9ms 29 Nov 2022 733rd b10011 🇫🇮 668 155 15ms 21 Jan 2023 733rd Stockoh 🇫🇷 668 155 15ms 17 Oct 2024 737th janbehrens 🇩🇪 667 6 68ms 25 Nov 2022 738th Shanethegamer 🇺🇸 665 61 6ms 13 Feb 2022 739th SirBogman 🇺🇸 665 72 1,362ms 11 Mar 2022 740th Garklein 🇨🇦 664 52 2ms 13 Feb 2022 740th Natanaelel 🇸🇪 664 52 2ms 14 Jul 2023 740th SirBogman 🇺🇸 664 52 3ms 6 Nov 2023 743rd dokutan 664 124 534ms 14 Sep 2024 744th DialFrost 🇸🇬 664 156 10ms 21 Nov 2022 745th janbehrens 🇩🇪 663 206 331ms 26 Feb 2022 746th jgbaldwinbrown 662 177 2ms 15 Jun 2022 747th oeb25 662 282 206ms 16 May 2022 748th two-bad 🇬🇧 660 111 9ms 25 Feb 2024 749th trist224 🇫🇷 660 157 9ms 29 Nov 2022 749th TaserTheFox 🇺🇸 660 157 17ms 20 Jan 2023 First Prev 676–750 of 1,139 Next Last