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 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 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 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 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 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 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 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 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 639th Deppyforce 719 144 15ms 9 Nov 2025 642nd Shanethegamer 🇺🇸 719 190 355ms 9 Apr 2025 643rd adoxography 718 68 35ms 20 Mar 2022 644th MeWhenI 🇻🇦 718 166 143ms 17 Nov 2022 645th emgordon154 717 115 507ms 11 Aug 2025 646th Frowny 716 185 145ms 18 Mar 2022 647th Yax42 🇫🇷 716 191 397ms 26 Jul 2025 648th Shanethegamer 🇺🇸 716 261 252ms 30 Apr 2022 649th Alex-x90 🇺🇸 715 196 560ms 24 Oct 2025 650th emgordon154 714 137 15ms 26 Sep 2024 651st LeeCamp 714 145 16ms 14 Feb 2022 651st hellwue 714 145 10ms 7 Feb 2023 651st adamnielson42 🇺🇸 714 145 25ms 8 Oct 2024 651st Mabeloid 🇳🇴 714 145 26ms 4 May 2025 651st te-chnical 714 145 16ms 9 Jul 2025 656th stefangimmillaro 714 256 41ms 3 Jan 2023 657th JGDoerrer 713 262 190ms 29 Jun 2022 658th daniel-pedersen 🇸🇪 712 103 10ms 6 Mar 2022 658th Heathcorp 🇦🇺 712 103 10ms 27 Apr 2022 658th snoozingnewt 🇨🇦 712 103 9ms 23 Sep 2023 658th FortuiteMan 🇫🇷 712 103 9ms 10 Oct 2024 658th SiBeepBoop 712 103 9ms 15 Apr 2025 663rd prplz 🇦🇺 712 165 2ms 14 Feb 2022 663rd Szum123321 🇵🇱 712 165 2ms 29 Nov 2023 663rd JohandeRuiter 🇳🇱 712 165 2ms 11 Feb 2025 666th stefangimmillaro 712 192 371ms 10 Oct 2023 667th albanian-laundromat 712 349 483ms 6 Nov 2025 668th kg583 🇺🇸 711 145 5ms 9 Jun 2025 669th SirBogman 🇺🇸 710 116 509ms 16 Jan 2024 669th commandblockguy 🇺🇸 710 116 603ms 1 Sep 2025 671st weeble 709 138 4ms 18 Aug 2024 672nd karhuthebear 709 146 16ms 6 May 2022 672nd Bonjour27891 🇻🇳 709 146 11ms 17 Jul 2022 674th Natanaelel 🇸🇪 708 45 65ms 26 Sep 2023 675th KatieLG 🇬🇧 708 69 38ms 12 Feb 2022 675th jared-hughes 708 69 36ms 10 Sep 2022 677th MeWhenI 🇻🇦 706 204 2ms 11 Sep 2022 678th CaedenHarper 🇨🇦 706 259 269ms 27 days ago 679th janbehrens 🇩🇪 705 104 10ms 14 Apr 2023 679th m-tkach 🇺🇦 705 104 10ms 3 Jan 2025 681st SomeKitten 🇺🇸 705 147 28ms 29 Aug 2022 681st Bodo171 705 147 19ms 7 Dec 2022 681st vgamula 🇺🇦 705 147 15ms 6 Nov 2023 681st croc54 705 147 15ms 27 Jan 2025 685th edsrzf 🇳🇿 705 184 1,349ms 29 Apr 2025 686th AlephSquirrel 704 37 4ms 3 Aug 2023 687th duckyluuk 🇳🇱 704 117 499ms 26 Mar 2024 688th Alex-x90 🇺🇸 703 167 1ms 8 Feb 2023 689th davecame 700 148 26ms 18 Sep 2023 689th jatloe 700 148 15ms 6 Sep 2024 691st Mandrzejy 🇵🇱 699 168 2ms 3 Nov 2024 692nd edsrzf 🇳🇿 698 70 38ms 4 Sep 2025 693rd stefangimmillaro 698 193 4,617ms 12 Nov 2024 694th stefangimmillaro 698 262 264ms 5 May 2025 694th edsrzf 🇳🇿 698 262 271ms 10 Jun 2025 696th Sp3000 🇦🇺 693 41 4ms 19 Jan 2024 696th MeWhenI 🇻🇦 693 41 5ms 2 Mar 2025 698th ian-h-chamberlain 🇺🇸 692 270 208ms 13 Nov 2025 699th lifthrasiir 🇰🇷 691 50 3ms 28 Nov 2024 700th KingSkyrock 🇺🇸 691 106 10ms 17 Mar 2022 701st Shanethegamer 🇺🇸 691 184 42ms 6 Sep 2024 702nd sleepyStick 690 150 15ms 15 Jul 2022 702nd galloj 🇨🇿 690 150 18ms 9 Jan 2023 702nd keelimeguy 🇺🇸 690 150 10ms 7 Nov 2023 702nd CutSandstone 690 150 18ms 8 Jul 2024 706th CaedenHarper 🇨🇦 690 231 448ms 5 Oct 2025 707th emgordon154 689 118 1,078ms 3 Dec 2024 708th anter69 🇭🇺 688 71 55ms 2 Apr 2024 709th Ripick 688 186 352ms 24 Jun 2025 710th edsrzf 🇳🇿 686 38 4ms 14 Oct 2025 711th jacklynnepenick 686 151 16ms 15 Feb 2022 711th ssbhatt4321 686 151 18ms 11 Jun 2023 711th thienudomsrirungruang 686 151 18ms 16 Apr 2024 711th 051 🇸🇬 686 151 15ms 1 Aug 2024 711th mishak-sys 686 151 23ms 24 Feb 2025 716th MathisBullinger 685 107 10ms 11 May 2022 716th CaedenHarper 🇨🇦 685 107 10ms 23 Aug 2025 718th iakolzin 684 205 88ms 1 Jul 2022 719th edsrzf 🇳🇿 682 160 143ms 10 Nov 2025 720th TheBlupper 681 152 16ms 8 Nov 2022 First Prev 641–720 of 1,157 Next Last