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 Dragon Curve 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 Dragon Curve 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 641st SirFireball3521 735 141 37ms 7 Feb 2023 641st AstroOrbis 735 141 16ms 12 Jul 2025 641st osNiko 🇧🇷 735 141 19ms 30 Dec 2025 641st denkyuu1 735 141 17ms 5 days ago 645th KatieLG 🇬🇧 734 100 12ms 5 Jan 2023 645th chasewalden 734 100 15ms 24 Apr 2023 645th MeWhenI 🇻🇦 734 100 12ms 3 Aug 2024 645th Salutations45 734 100 14ms 12 Nov 2024 649th edsrzf 🇳🇿 734 150 79ms 37 hours ago 650th DialFrost 🇸🇬 734 218 540ms 24 Sep 2025 651st DialFrost 🇸🇬 733 82 35ms 23 Apr 2025 652nd annaproxy 733 141 18ms 14 Dec 2022 653rd edsrzf 🇳🇿 732 67 41ms 14 Feb 2026 654th nullie 732 256 203ms 11 Mar 2025 655th KatieLG 🇬🇧 730 142 91ms 12 Feb 2022 655th MichalMarsalek 🇨🇿 730 142 16ms 14 Feb 2022 655th marcin7Cd 730 142 15ms 20 Feb 2022 655th yzhs 🇩🇪 730 142 18ms 23 Jun 2023 659th HPWiz 🇳🇿 728 39 5ms 23 Nov 2023 660th ChiefChippy2 727 101 11ms 12 Feb 2022 660th Frowny 727 101 40ms 16 Feb 2022 660th fitzdotlol 🇺🇸 727 101 12ms 8 Mar 2022 660th neel11235813 727 101 10ms 17 Mar 2024 660th madex 🇩🇪 727 101 11ms 9 Jul 2024 660th wh3n3v3r 🇨🇿 727 101 14ms 8 Nov 2024 666th syntax-rules 727 193 417ms 25 Dec 2022 667th Shanethegamer 🇺🇸 727 220 501ms 24 Sep 2025 667th sean-niemann 🇺🇸 727 220 362ms 24 Sep 2025 669th Yax42 🇫🇷 726 189 452ms 21 Jan 2026 670th SniperSmiley 🇺🇸 725 143 15ms 8 Jul 2022 670th Europe2048 725 143 26ms 22 Oct 2024 670th moustave 725 143 12ms 7 Apr 2025 673rd Kacarott 🇦🇺 724 114 696ms 4 Feb 2025 674th GolfingSuccess 🇬🇷 724 194 444ms 14 Feb 2022 675th Shanethegamer 🇺🇸 722 190 426ms 9 Apr 2025 676th adoxography 721 68 42ms 20 Mar 2022 677th GolfingSuccess 🇬🇷 721 163 2ms 5 Dec 2022 678th inventshah 720 102 12ms 13 Feb 2022 678th smclaughlin-cf 720 102 10ms 4 Mar 2025 680th randolchance 720 144 18ms 4 Jan 2024 680th roupiq 🇵🇱 720 144 16ms 1 Mar 2024 680th Deppyforce 720 144 16ms 9 Nov 2025 683rd stefangimmillaro 720 256 41ms 3 Jan 2023 684th emgordon154 719 137 12ms 26 Sep 2024 685th Frowny 718 185 145ms 18 Mar 2022 686th Shanethegamer 🇺🇸 718 261 244ms 30 Apr 2022 687th albanian-laundromat 🇺🇸 718 349 1,231ms 6 Nov 2025 688th emgordon154 717 115 589ms 11 Aug 2025 689th Alex-x90 🇺🇸 716 196 449ms 24 Oct 2025 690th LeeCamp 715 145 16ms 14 Feb 2022 690th hellwue 715 145 11ms 7 Feb 2023 690th adamnielson42 🇺🇸 715 145 32ms 8 Oct 2024 690th Mabeloid 🇳🇴 715 145 23ms 4 May 2025 690th te-chnical 715 145 17ms 9 Jul 2025 695th JGDoerrer 715 262 218ms 29 Jun 2022 696th stefangimmillaro 714 192 561ms 10 Oct 2023 697th MeWhenI 🇻🇦 714 204 2ms 11 Sep 2022 698th daniel-pedersen 🇸🇪 713 103 12ms 6 Mar 2022 698th Heathcorp 🇦🇺 713 103 11ms 27 Apr 2022 698th snoozingnewt 🇨🇦 713 103 12ms 23 Sep 2023 698th FortuiteMan 🇫🇷 713 103 13ms 10 Oct 2024 698th SiBeepBoop 713 103 11ms 15 Apr 2025 698th alexsave 713 103 11ms 27 Dec 2025 704th weeble 713 138 4ms 18 Aug 2024 705th prplz 🇦🇺 713 165 1ms 14 Feb 2022 705th Szum123321 🇵🇱 713 165 1ms 29 Nov 2023 705th JohandeRuiter 🇳🇱 713 165 2ms 11 Feb 2025 708th prestosilver 🇺🇸 713 181 457ms 12 days ago 709th KatieLG 🇬🇧 711 69 40ms 12 Feb 2022 709th jared-hughes 711 69 41ms 10 Sep 2022 711th SirBogman 🇺🇸 711 116 573ms 16 Jan 2024 711th commandz0 🇺🇸 711 116 571ms 1 Sep 2025 713th CaedenHarper 🇨🇦 711 225 602ms 22 Mar 2026 714th karhuthebear 710 146 17ms 6 May 2022 714th Bonjour27891 🇻🇳 710 146 13ms 17 Jul 2022 714th scpchicken 🇵🇼 710 146 89ms 22 days ago 717th edsrzf 🇳🇿 710 184 1,618ms 29 Apr 2025 718th Natanaelel 🇸🇪 709 45 65ms 26 Sep 2023 719th CaedenHarper 🇨🇦 708 259 367ms 20 Nov 2025 720th AlephSquirrel 707 37 4ms 3 Aug 2023 First Prev 641–720 of 1,275 Next Last