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 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 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 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 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 Lily 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 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 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 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 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 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 moustave 725 143 12ms 7 Apr 2025 642nd Shanethegamer 🇺🇸 725 220 367ms 24 Sep 2025 642nd sean-niemann 🇺🇸 725 220 362ms 24 Sep 2025 644th Kacarott 🇦🇺 723 114 834ms 4 Feb 2025 645th Yax42 🇫🇷 723 189 404ms 21 days ago 646th GolfingSuccess 🇬🇷 723 194 406ms 14 Feb 2022 647th adoxography 720 68 42ms 20 Mar 2022 648th CaedenHarper 🇨🇦 720 101 2,081ms 23 Oct 2025 649th GolfingSuccess 🇬🇷 720 163 2ms 5 Dec 2022 650th inventshah 719 102 10ms 13 Feb 2022 650th smclaughlin-cf 719 102 11ms 4 Mar 2025 652nd randolchance 719 144 17ms 4 Jan 2024 652nd roupiq 🇵🇱 719 144 17ms 1 Mar 2024 652nd Deppyforce 719 144 17ms 9 Nov 2025 655th Shanethegamer 🇺🇸 719 190 432ms 9 Apr 2025 656th MeWhenI 🇻🇦 718 166 159ms 17 Nov 2022 657th emgordon154 717 115 560ms 11 Aug 2025 658th Frowny 716 185 145ms 18 Mar 2022 659th Shanethegamer 🇺🇸 716 261 234ms 30 Apr 2022 660th LeeCamp 715 145 16ms 14 Feb 2022 660th hellwue 715 145 11ms 7 Feb 2023 660th adamnielson42 🇺🇸 715 145 24ms 8 Oct 2024 660th Mabeloid 🇳🇴 715 145 28ms 4 May 2025 660th te-chnical 715 145 16ms 9 Jul 2025 665th Alex-x90 🇺🇸 715 196 412ms 24 Oct 2025 666th emgordon154 714 137 15ms 26 Sep 2024 667th stefangimmillaro 714 256 41ms 3 Jan 2023 668th JGDoerrer 713 262 198ms 29 Jun 2022 669th daniel-pedersen 🇸🇪 712 103 11ms 6 Mar 2022 669th Heathcorp 🇦🇺 712 103 10ms 27 Apr 2022 669th snoozingnewt 🇨🇦 712 103 10ms 23 Sep 2023 669th FortuiteMan 🇫🇷 712 103 9ms 10 Oct 2024 669th SiBeepBoop 712 103 10ms 15 Apr 2025 669th alexsave 712 103 11ms 27 Dec 2025 675th prplz 🇦🇺 712 165 2ms 14 Feb 2022 675th Szum123321 🇵🇱 712 165 2ms 29 Nov 2023 675th JohandeRuiter 🇳🇱 712 165 2ms 11 Feb 2025 678th stefangimmillaro 712 192 455ms 10 Oct 2023 679th albanian-laundromat 712 349 1,436ms 6 Nov 2025 680th kg583 🇺🇸 711 145 5ms 9 Jun 2025 681st SirBogman 🇺🇸 710 116 648ms 16 Jan 2024 681st commandz0 🇺🇸 710 116 549ms 1 Sep 2025 683rd karhuthebear 710 146 18ms 6 May 2022 683rd Bonjour27891 🇻🇳 710 146 11ms 17 Jul 2022 683rd Aquateraneal 710 146 23ms 25 days ago 686th KatieLG 🇬🇧 709 69 43ms 12 Feb 2022 686th jared-hughes 709 69 39ms 10 Sep 2022 688th weeble 709 138 4ms 18 Aug 2024 689th Natanaelel 🇸🇪 708 45 65ms 26 Sep 2023 690th MeWhenI 🇻🇦 706 204 2ms 11 Sep 2022 691st CaedenHarper 🇨🇦 706 259 280ms 20 Nov 2025 692nd janbehrens 🇩🇪 705 104 10ms 14 Apr 2023 692nd m-tkach 🇺🇦 705 104 10ms 3 Jan 2025 694th SomeKitten 🇺🇸 705 147 26ms 29 Aug 2022 694th Bodo171 705 147 19ms 7 Dec 2022 694th vgamula 🇺🇦 705 147 20ms 6 Nov 2023 694th croc54 705 147 17ms 27 Jan 2025 698th edsrzf 🇳🇿 705 184 1,486ms 29 Apr 2025 699th AlephSquirrel 704 37 4ms 3 Aug 2023 700th duckyluuk 🇳🇱 704 117 503ms 26 Mar 2024 701st Alex-x90 🇺🇸 703 167 1ms 8 Feb 2023 702nd davecame 700 148 31ms 18 Sep 2023 702nd jatloe 700 148 16ms 6 Sep 2024 704th vgamula 🇺🇦 700 226 31ms 6 Nov 2023 705th edsrzf 🇳🇿 699 70 42ms 4 Sep 2025 706th Mandrzejy 🇵🇱 699 168 2ms 3 Nov 2024 707th stefangimmillaro 698 193 2,596ms 12 Nov 2024 708th stefangimmillaro 698 262 284ms 5 May 2025 708th edsrzf 🇳🇿 698 262 311ms 10 Jun 2025 710th primo-ppcg 🇹🇭 696 48 1,032ms 15 Feb 2022 711th emgordon154 694 118 1,301ms 3 Dec 2024 712th Sp3000 🇦🇺 693 41 4ms 19 Jan 2024 712th MeWhenI 🇻🇦 693 41 5ms 2 Mar 2025 714th KingSkyrock 🇺🇸 692 106 12ms 17 Mar 2022 715th ian-h-chamberlain 🇺🇸 692 270 223ms 13 Nov 2025 716th lifthrasiir 🇰🇷 691 50 3ms 28 Nov 2024 717th sleepyStick 691 150 16ms 15 Jul 2022 717th galloj 🇨🇿 691 150 17ms 9 Jan 2023 717th keelimeguy 🇺🇸 691 150 10ms 7 Nov 2023 717th CutSandstone 691 150 18ms 8 Jul 2024 First Prev 641–720 of 1,175 Next Last