Reverse Polish Notation in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 Calendar Connect Four 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 Calendar Connect Four 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 676th davecame 700 148 34ms 18 Sep 2023 676th jatloe 700 148 20ms 6 Sep 2024 678th albanian-laundromat 700 355 890ms 13 days ago 679th stefangimmillaro 698 262 286ms 5 May 2025 679th edsrzf 🇳🇿 698 262 248ms 10 Jun 2025 681st edsrzf 🇳🇿 697 70 41ms 4 Sep 2025 682nd Mandrzejy 🇵🇱 697 168 2ms 3 Nov 2024 683rd Shanethegamer 🇺🇸 696 184 55ms 6 Sep 2024 684th stefangimmillaro 694 193 3,495ms 12 Nov 2024 685th Sp3000 🇦🇺 693 41 4ms 19 Jan 2024 685th MeWhenI 🇻🇦 693 41 6ms 2 Mar 2025 687th lifthrasiir 🇰🇷 691 50 2ms 28 Nov 2024 688th KingSkyrock 🇺🇸 691 106 11ms 17 Mar 2022 689th sleepyStick 690 150 17ms 15 Jul 2022 689th galloj 🇨🇿 690 150 17ms 9 Jan 2023 689th keelimeguy 🇺🇸 690 150 10ms 7 Nov 2023 689th CutSandstone 690 150 19ms 8 Jul 2024 693rd emgordon154 689 118 1,078ms 3 Dec 2024 694th CaedenHarper 🇨🇦 689 231 427ms 5 Oct 2025 695th Ripick 688 186 342ms 24 Jun 2025 696th anter69 🇭🇺 687 71 42ms 2 Apr 2024 697th jacklynnepenick 686 151 16ms 15 Feb 2022 697th ssbhatt4321 686 151 21ms 11 Jun 2023 697th thienudomsrirungruang 686 151 19ms 16 Apr 2024 697th 051 🇸🇬 686 151 17ms 1 Aug 2024 697th mishak-sys 686 151 40ms 24 Feb 2025 702nd ian-h-chamberlain 🇺🇸 686 272 204ms 5 Jul 2022 703rd MathisBullinger 685 107 10ms 11 May 2022 703rd CaedenHarper 🇨🇦 685 107 13ms 23 Aug 2025 705th edsrzf 🇳🇿 684 38 4ms 21 days ago 706th iakolzin 682 205 65ms 1 Jul 2022 707th TheBlupper 681 152 18ms 8 Nov 2022 707th cakular 681 152 12ms 17 May 2024 707th yokasuretsu 681 152 15ms 14 Jan 2025 707th islptng 681 152 15ms 21 days ago 711th revlayle 🇺🇸 680 201 352ms 9 Dec 2022 712th CatsAreFluffy 679 206 68ms 24 Feb 2023 713th emgordon154 677 72 49ms 20 Nov 2024 714th hjcafaroUC 677 153 15ms 20 Aug 2022 714th LogicalJoe 677 153 14ms 29 Nov 2022 716th roavin 677 202 370ms 30 Jun 2022 717th 386asm 🇺🇸 675 222 51ms 5 May 2023 718th janbehrens 🇩🇪 674 199 491ms 26 Mar 2022 719th edsrzf 🇳🇿 673 124 4ms 6 Oct 2025 720th Mikey-Beep 🇬🇧 673 203 400ms 2 Sep 2024 720th tomh1012 673 203 348ms 5 Sep 2025 722nd randolchance 672 109 9ms 4 Jan 2024 723rd KatieLG-Transpiler 🇬🇧 672 154 94ms 4 Nov 2022 723rd stertooy 🇧🇪 672 154 17ms 14 Jun 2024 725th MeWhenI 🇻🇦 670 146 8ms 13 Aug 2024 726th edsrzf 🇳🇿 670 163 302ms 31 Aug 2025 727th Natanaelel 🇸🇪 668 86 37ms 29 Jan 2024 728th AbhilashaTandon 668 155 18ms 21 Nov 2022 728th aksyristos 668 155 12ms 29 Nov 2022 728th b10011 🇫🇮 668 155 22ms 21 Jan 2023 728th Stockoh 🇫🇷 668 155 22ms 17 Oct 2024 732nd janbehrens 🇩🇪 667 6 68ms 25 Nov 2022 733rd Shanethegamer 🇺🇸 665 61 6ms 13 Feb 2022 734th SirBogman 🇺🇸 665 72 1,800ms 11 Mar 2022 735th Garklein 🇨🇦 664 52 3ms 13 Feb 2022 735th Natanaelel 🇸🇪 664 52 2ms 14 Jul 2023 735th SirBogman 🇺🇸 664 52 3ms 6 Nov 2023 738th dokutan 664 124 534ms 14 Sep 2024 739th DialFrost 🇸🇬 664 156 11ms 21 Nov 2022 740th janbehrens 🇩🇪 663 206 346ms 26 Feb 2022 741st oeb25 662 282 211ms 16 May 2022 742nd jgbaldwinbrown 661 177 2ms 15 Jun 2022 743rd two-bad 🇬🇧 660 111 9ms 25 Feb 2024 744th billings7 🇬🇧 660 207 343ms 16 Apr 2022 745th m-tkach 🇺🇦 659 74 42ms 25 Jun 2024 746th inventshah 659 124 2,916ms 7 Nov 2022 746th stellartux 659 124 406ms 24 Dec 2023 748th trist224 🇫🇷 659 157 13ms 29 Nov 2022 748th TaserTheFox 🇺🇸 659 157 18ms 20 Jan 2023 750th snoozingnewt 🇺🇸 658 125 405ms 11 Feb 2024 First Prev 676–750 of 1,125 Next Last