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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 559th hacker112 🇸🇪 757 97 10ms 24 Jun 2024 559th lifthrasiir 🇰🇷 757 97 10ms 23 Nov 2024 559th helbling 🇨🇭 757 97 10ms 24 Aug 2025 564th GrayJoKing 🇦🇺 757 109 677ms 16 Jan 2024 564th b-illy 🇬🇧 757 109 570ms 7 Sep 2024 564th snoozingnewt 🇨🇦 757 109 433ms 5 Dec 2025 567th P-Quentin 🇫🇷 757 137 17ms 5 Aug 2022 567th nstearns96 🇬🇧 757 137 22ms 15 Dec 2022 567th mossprescott 757 137 11ms 19 Jan 2023 567th taesungh 757 137 17ms 15 Oct 2023 567th PyryL 🇫🇮 757 137 21ms 25 Aug 2024 572nd MeWhenI 🇻🇦 757 148 9ms 22 Dec 2024 573rd stackofbears 756 76 37ms 20 Sep 2023 574th Waffle3z 756 130 3ms 6 Apr 2022 575th MeWhenI 🇻🇦 756 154 14ms 26 Apr 2024 576th marshallward 🇺🇸 755 242 40ms 7 Sep 2022 577th MeWhenI 🇻🇦 754 158 167ms 6 days ago 578th Mandrzejy 🇵🇱 754 186 65ms 9 Apr 2024 579th GolfingSuccess 🇬🇷 754 192 76ms 13 days ago 580th lifthrasiir 🇰🇷 754 274 7ms 19 Dec 2024 581st klixel 🇨🇦 752 249 234ms 19 Jun 2023 582nd michelebastione 🇮🇹 751 138 16ms 19 Feb 2022 582nd knutae 🇳🇴 751 138 16ms 8 Mar 2022 582nd RDShah 751 138 31ms 15 May 2022 582nd SB-945 751 138 16ms 11 Jan 2024 582nd ImpressedByRocks 751 138 16ms 10 Oct 2024 587th bizy-coder 750 110 428ms 16 Jan 2024 587th MeWhenI 🇻🇦 750 110 662ms 24 May 2024 587th Shanethegamer 🇺🇸 750 110 473ms 17 Sep 2024 587th CaedenHarper 🇨🇦 750 110 496ms 27 Dec 2024 591st sean-niemann 🇺🇸 750 124 126ms 2 Jul 2025 592nd stefangimmillaro 750 180 124ms 25 Dec 2022 593rd xem 749 98 11ms 18 Feb 2022 593rd Maznek 749 98 11ms 6 Jun 2023 593rd dgerblick 749 98 11ms 16 Jun 2023 596th Shanethegamer 🇺🇸 749 180 486ms 14 Jul 2023 597th Re-Adventures 🇮🇳 749 250 229ms 20 Jan 2023 598th MichalMarsalek 🇨🇿 748 171 418ms 8 Mar 2022 599th the-zammers 748 177 146ms 9 Apr 2024 600th Frowny 747 77 34ms 21 Feb 2022 601st cefqrn 746 139 16ms 20 Dec 2022 601st alfonsoalves 746 139 17ms 1 Mar 2024 601st hiichbindermax 746 139 35ms 19 Sep 2024 601st jacekwladzinski 746 139 12ms 10 Oct 2025 605th Vinterion 746 212 33ms 6 Oct 2024 606th Shanethegamer 🇺🇸 745 149 115ms 18 Mar 2023 607th Shanethegamer 🇺🇸 745 160 155ms 24 May 2025 608th h3ra993huskp 🇯🇵 745 214 463ms 30 Nov 2025 609th MeWhenI 🇻🇦 744 110 1,268ms 11 May 2023 610th Shanethegamer 🇺🇸 744 172 418ms 21 Feb 2023 611th HallMatthew314 744 178 145ms 13 Sep 2022 612th Shanethegamer 🇺🇸 743 110 653ms 25 Apr 2023 613th luuumine 🇫🇷 743 252 200ms 28 Nov 2025 614th scpchicken 🇵🇼 742 66 39ms 13 Feb 2022 615th retrohun 742 81 11ms 15 Dec 2023 616th DialFrost 🇸🇬 741 99 11ms 24 Dec 2024 617th Irratix 🇳🇱 740 140 13ms 27 Apr 2022 617th JunkIce 740 140 29ms 2 Dec 2024 619th tailorspy 738 190 69ms 1 Jun 2024 620th MeWhenI 🇻🇦 737 111 376ms 14 Feb 2023 621st AlephSquirrel 737 140 5ms 25 Jan 2025 622nd hemphen 737 186 374ms 20 Oct 2022 623rd Shanethegamer 🇺🇸 737 248 298ms 20 Apr 2022 624th zacjl 735 47 2ms 22 Jan 2025 624th GrayJoKing 🇦🇺 735 47 3ms 5 Jun 2025 626th SirFireball3521 735 141 38ms 7 Feb 2023 626th AstroOrbis 735 141 16ms 12 Jul 2025 626th osNiko 🇧🇷 735 141 17ms 30 Dec 2025 629th KatieLG 🇬🇧 734 100 10ms 5 Jan 2023 629th chasewalden 734 100 11ms 24 Apr 2023 629th MeWhenI 🇻🇦 734 100 11ms 3 Aug 2024 629th Salutations45 734 100 14ms 12 Nov 2024 633rd MeWhenI 🇻🇦 734 249 291ms 7 Jul 2023 634th DialFrost 🇸🇬 733 82 44ms 23 Apr 2025 635th emgordon154 732 137 23ms 29 Jul 2025 636th nullie 732 256 195ms 11 Mar 2025 637th edsrzf 🇳🇿 731 67 38ms 14 Feb 2026 638th edsrzf 🇳🇿 731 87 2,426ms 18 Feb 2026 639th edsrzf 🇳🇿 731 112 1,341ms 4 Feb 2026 640th albanian-laundromat 731 197 5ms 1 Jul 2025 First Prev 561–640 of 1,200 Next Last