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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 11ms 7 Apr 2025 642nd Yax42 🇫🇷 725 189 404ms 21 Jan 2026 643rd Shanethegamer 🇺🇸 725 220 367ms 24 Sep 2025 643rd sean-niemann 🇺🇸 725 220 362ms 24 Sep 2025 645th Kacarott 🇦🇺 723 114 834ms 4 Feb 2025 646th GolfingSuccess 🇬🇷 723 194 389ms 14 Feb 2022 647th Shanethegamer 🇺🇸 721 190 425ms 9 Apr 2025 648th adoxography 720 68 41ms 20 Mar 2022 649th GolfingSuccess 🇬🇷 720 163 2ms 5 Dec 2022 650th inventshah 719 102 14ms 13 Feb 2022 650th smclaughlin-cf 719 102 14ms 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 MeWhenI 🇻🇦 718 166 149ms 17 Nov 2022 656th emgordon154 717 115 430ms 11 Aug 2025 657th Frowny 716 185 145ms 18 Mar 2022 658th Shanethegamer 🇺🇸 716 261 227ms 30 Apr 2022 659th LeeCamp 715 145 16ms 14 Feb 2022 659th hellwue 715 145 11ms 7 Feb 2023 659th adamnielson42 🇺🇸 715 145 23ms 8 Oct 2024 659th Mabeloid 🇳🇴 715 145 26ms 4 May 2025 659th te-chnical 715 145 16ms 9 Jul 2025 664th Alex-x90 🇺🇸 715 196 384ms 24 Oct 2025 665th emgordon154 714 137 12ms 26 Sep 2024 666th stefangimmillaro 714 192 455ms 10 Oct 2023 667th stefangimmillaro 714 256 41ms 3 Jan 2023 668th JGDoerrer 713 262 199ms 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 13ms 10 Oct 2024 669th SiBeepBoop 712 103 10ms 15 Apr 2025 669th alexsave 712 103 12ms 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 albanian-laundromat 712 349 1,412ms 6 Nov 2025 679th kg583 🇺🇸 711 145 5ms 9 Jun 2025 680th SirBogman 🇺🇸 710 116 508ms 16 Jan 2024 680th commandz0 🇺🇸 710 116 525ms 1 Sep 2025 682nd karhuthebear 710 146 17ms 6 May 2022 682nd Bonjour27891 🇻🇳 710 146 10ms 17 Jul 2022 682nd Aquateraneal 710 146 16ms 16 Jan 2026 685th KatieLG 🇬🇧 709 69 39ms 12 Feb 2022 685th jared-hughes 709 69 38ms 10 Sep 2022 687th weeble 709 138 4ms 18 Aug 2024 688th Natanaelel 🇸🇪 708 45 65ms 26 Sep 2023 689th MeWhenI 🇻🇦 706 204 2ms 11 Sep 2022 690th CaedenHarper 🇨🇦 706 259 280ms 20 Nov 2025 691st janbehrens 🇩🇪 705 104 14ms 14 Apr 2023 691st m-tkach 🇺🇦 705 104 11ms 3 Jan 2025 693rd SomeKitten 🇺🇸 705 147 26ms 29 Aug 2022 693rd Bodo171 705 147 19ms 7 Dec 2022 693rd vgamula 🇺🇦 705 147 18ms 6 Nov 2023 693rd croc54 705 147 17ms 27 Jan 2025 697th edsrzf 🇳🇿 705 184 1,429ms 29 Apr 2025 698th AlephSquirrel 704 37 4ms 3 Aug 2023 699th duckyluuk 🇳🇱 704 117 465ms 26 Mar 2024 700th Alex-x90 🇺🇸 703 167 1ms 8 Feb 2023 701st davecame 700 148 29ms 18 Sep 2023 701st jatloe 700 148 16ms 6 Sep 2024 703rd vgamula 🇺🇦 700 226 32ms 6 Nov 2023 704th Mandrzejy 🇵🇱 699 168 2ms 3 Nov 2024 705th stefangimmillaro 698 193 2,596ms 12 Nov 2024 706th stefangimmillaro 698 262 284ms 5 May 2025 706th edsrzf 🇳🇿 698 262 294ms 10 Jun 2025 708th primo-ppcg 🇹🇭 696 48 1,032ms 15 Feb 2022 709th emgordon154 694 118 1,301ms 3 Dec 2024 710th Sp3000 🇦🇺 693 41 4ms 19 Jan 2024 710th MeWhenI 🇻🇦 693 41 5ms 2 Mar 2025 712th KingSkyrock 🇺🇸 692 106 13ms 17 Mar 2022 713th ian-h-chamberlain 🇺🇸 692 270 216ms 13 Nov 2025 714th lifthrasiir 🇰🇷 691 50 3ms 28 Nov 2024 715th sleepyStick 691 150 16ms 15 Jul 2022 715th galloj 🇨🇿 691 150 16ms 9 Jan 2023 715th keelimeguy 🇺🇸 691 150 10ms 7 Nov 2023 715th CutSandstone 691 150 18ms 8 Jul 2024 719th Shanethegamer 🇺🇸 691 184 42ms 6 Sep 2024 720th CaedenHarper 🇨🇦 690 231 538ms 5 Oct 2025 First Prev 641–720 of 1,174 Next Last