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 638th denkyuu1 735 141 17ms 3 days ago 642nd KatieLG 🇬🇧 734 100 12ms 5 Jan 2023 642nd chasewalden 734 100 15ms 24 Apr 2023 642nd MeWhenI 🇻🇦 734 100 12ms 3 Aug 2024 642nd Salutations45 734 100 14ms 12 Nov 2024 646th DialFrost 🇸🇬 734 218 387ms 24 Sep 2025 647th DialFrost 🇸🇬 733 82 35ms 23 Apr 2025 648th annaproxy 733 141 18ms 14 Dec 2022 649th edsrzf 🇳🇿 732 67 42ms 14 Feb 2026 650th nullie 732 256 203ms 11 Mar 2025 651st KatieLG 🇬🇧 730 142 91ms 12 Feb 2022 651st MichalMarsalek 🇨🇿 730 142 16ms 14 Feb 2022 651st marcin7Cd 730 142 15ms 20 Feb 2022 651st yzhs 🇩🇪 730 142 18ms 23 Jun 2023 655th HPWiz 🇳🇿 728 39 5ms 23 Nov 2023 656th ChiefChippy2 727 101 11ms 12 Feb 2022 656th Frowny 727 101 40ms 16 Feb 2022 656th fitzdotlol 🇺🇸 727 101 12ms 8 Mar 2022 656th neel11235813 727 101 10ms 17 Mar 2024 656th madex 🇩🇪 727 101 11ms 9 Jul 2024 656th wh3n3v3r 🇨🇿 727 101 14ms 8 Nov 2024 662nd syntax-rules 727 193 417ms 25 Dec 2022 663rd Shanethegamer 🇺🇸 727 220 367ms 24 Sep 2025 663rd sean-niemann 🇺🇸 727 220 362ms 24 Sep 2025 665th Yax42 🇫🇷 726 189 452ms 21 Jan 2026 666th SniperSmiley 🇺🇸 725 143 15ms 8 Jul 2022 666th Europe2048 725 143 26ms 22 Oct 2024 666th moustave 725 143 12ms 7 Apr 2025 669th Kacarott 🇦🇺 724 114 696ms 4 Feb 2025 670th GolfingSuccess 🇬🇷 724 194 454ms 14 Feb 2022 671st Shanethegamer 🇺🇸 722 190 426ms 9 Apr 2025 672nd adoxography 721 68 49ms 20 Mar 2022 673rd GolfingSuccess 🇬🇷 721 163 2ms 5 Dec 2022 674th inventshah 720 102 12ms 13 Feb 2022 674th smclaughlin-cf 720 102 10ms 4 Mar 2025 676th randolchance 720 144 18ms 4 Jan 2024 676th roupiq 🇵🇱 720 144 16ms 1 Mar 2024 676th Deppyforce 720 144 16ms 9 Nov 2025 679th stefangimmillaro 720 256 41ms 3 Jan 2023 680th emgordon154 719 137 12ms 26 Sep 2024 681st kg583 🇺🇸 718 145 7ms 9 Jun 2025 682nd Frowny 718 185 145ms 18 Mar 2022 683rd Shanethegamer 🇺🇸 718 261 244ms 30 Apr 2022 684th albanian-laundromat 🇺🇸 718 349 1,216ms 6 Nov 2025 685th emgordon154 717 115 589ms 11 Aug 2025 686th Alex-x90 🇺🇸 716 196 449ms 24 Oct 2025 687th LeeCamp 715 145 16ms 14 Feb 2022 687th hellwue 715 145 11ms 7 Feb 2023 687th adamnielson42 🇺🇸 715 145 32ms 8 Oct 2024 687th Mabeloid 🇳🇴 715 145 23ms 4 May 2025 687th te-chnical 715 145 17ms 9 Jul 2025 692nd JGDoerrer 715 262 220ms 29 Jun 2022 693rd stefangimmillaro 714 192 561ms 10 Oct 2023 694th MeWhenI 🇻🇦 714 204 2ms 11 Sep 2022 695th daniel-pedersen 🇸🇪 713 103 12ms 6 Mar 2022 695th Heathcorp 🇦🇺 713 103 11ms 27 Apr 2022 695th snoozingnewt 🇨🇦 713 103 12ms 23 Sep 2023 695th FortuiteMan 🇫🇷 713 103 13ms 10 Oct 2024 695th SiBeepBoop 713 103 11ms 15 Apr 2025 695th alexsave 713 103 11ms 27 Dec 2025 701st weeble 713 138 4ms 18 Aug 2024 702nd prplz 🇦🇺 713 165 1ms 14 Feb 2022 702nd Szum123321 🇵🇱 713 165 1ms 29 Nov 2023 702nd JohandeRuiter 🇳🇱 713 165 2ms 11 Feb 2025 705th prestosilver 🇺🇸 713 181 364ms 10 days ago 706th KatieLG 🇬🇧 711 69 42ms 12 Feb 2022 706th jared-hughes 711 69 41ms 10 Sep 2022 708th SirBogman 🇺🇸 711 116 573ms 16 Jan 2024 708th commandz0 🇺🇸 711 116 571ms 1 Sep 2025 710th CaedenHarper 🇨🇦 711 225 366ms 22 Mar 2026 711th karhuthebear 710 146 17ms 6 May 2022 711th Bonjour27891 🇻🇳 710 146 13ms 17 Jul 2022 711th scpchicken 🇵🇼 710 146 89ms 20 days ago 714th edsrzf 🇳🇿 710 184 1,618ms 29 Apr 2025 715th Natanaelel 🇸🇪 709 45 65ms 26 Sep 2023 716th CaedenHarper 🇨🇦 708 259 367ms 20 Nov 2025 717th AlephSquirrel 707 37 4ms 3 Aug 2023 718th janbehrens 🇩🇪 706 104 12ms 14 Apr 2023 718th m-tkach 🇺🇦 706 104 13ms 3 Jan 2025 720th duckyluuk 🇳🇱 705 117 524ms 26 Mar 2024 First Prev 641–720 of 1,274 Next Last