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 800th Protothor 661 111 11ms 10 Mar 2026 802nd CatsAreFluffy 661 178 2ms 24 Feb 2023 803rd neel11235813 660 125 554ms 17 Mar 2024 803rd Babafaba 660 125 518ms 23 Oct 2025 803rd albanian-laundromat 🇺🇸 660 125 480ms 18 Dec 2025 806th trist224 🇫🇷 660 157 10ms 29 Nov 2022 806th TaserTheFox 🇺🇸 660 157 16ms 20 Jan 2023 808th IISResetMe 659 88 342ms 25 Dec 2025 809th UnderKoen 🇳🇱 657 284 13ms 26 Aug 2025 810th jerrandolph 655 280 329ms 19 Dec 2023 811th Florian-Mt 655 286 282ms 15 Jul 2024 812th WalrusesAreAwesome 653 210 435ms 16 Feb 2026 813th Shanethegamer 🇺🇸 652 151 19ms 14 Aug 2024 814th neihousaigaai 652 159 22ms 20 Feb 2022 814th brimstonetrader 652 159 17ms 8 Jan 2024 814th qpwoeirut 652 159 11ms 19 Nov 2025 814th Emutis 🇱🇹 652 159 17ms 1 Mar 2026 818th SirBogman 🇺🇸 652 283 41ms 31 Dec 2023 819th TehFlaminTaco 650 113 28ms 10 Nov 2022 820th not-a-pokemon 650 181 1ms 5 Jul 2025 821st AdamMorris377 648 160 20ms 29 Aug 2024 822nd DialFrost 🇸🇬 647 99 2,690ms 5 Sep 2025 823rd Shanethegamer 🇺🇸 647 152 2ms 12 Apr 2024 824th CatsAreFluffy 647 205 142ms 31 Mar 2023 825th CaedenHarper 🇨🇦 647 212 467ms 17 Oct 2025 826th jupj 🇫🇮 646 182 2ms 16 Sep 2022 826th jared-hughes 646 182 2ms 9 Jan 2023 828th brimstonetrader 644 206 148ms 21 Jan 2024 829th janbehrens 🇩🇪 642 128 1,972ms 23 Feb 2022 830th Yewzir 🇧🇪 642 211 484ms 9 Feb 2023 831st MiffOttah 641 214 469ms 28 Nov 2024 832nd Yewzir 🇧🇪 641 427 1,751ms 3 days ago 833rd glesnick 640 162 16ms 15 Jul 2022 833rd m42km 640 162 29ms 3 Feb 2024 833rd nilan425 640 162 17ms 4 Jul 2025 836th NickTheEASDude 🇺🇸 639 154 2ms 18 Sep 2024 837th edsrzf 🇳🇿 639 175 114ms 10 Jun 2025 838th DialFrost 🇸🇬 639 287 330ms 29 May 2025 839th Florian-Mt 638 115 11ms 27 Oct 2023 840th DialFrost 🇸🇬 637 77 37ms 25 Dec 2024 841st DialFrost 🇸🇬 637 147 120ms 4 Jul 2025 842nd zlee1 636 163 16ms 27 Apr 2022 842nd aglahir1 636 163 20ms 20 Jul 2022 842nd FortuiteMan 🇫🇷 636 163 11ms 3 Sep 2023 842nd tomh1012 636 163 17ms 2 Mar 2026 846th jared-hughes 635 221 2,906ms 9 Jan 2023 847th CaedenHarper 🇨🇦 634 101 4,393ms 23 Oct 2025 848th jusaka 634 130 514ms 6 days ago 849th GolfingSuccess 🇬🇷 634 163 120ms 29 Jul 2025 850th dokutan 634 190 200ms 12 Jul 2024 851st stefangimmillaro 630 133 5ms 2 Jul 2023 852nd MeWhenI 🇻🇦 628 117 145ms 3 Aug 2024 853rd yishayv 628 165 16ms 24 Jan 2023 854th JRaspass 🇬🇧 628 292 326ms 18 May 2022 855th SirBogman 🇺🇸 625 92 34ms 23 Apr 2022 856th JunkIce 625 132 510ms 3 Dec 2024 857th targrik 625 134 6ms 14 Aug 2025 858th madex 🇩🇪 625 188 1ms 10 Apr 2022 859th za3k 624 166 11ms 8 Oct 2022 859th willdaspit 624 166 16ms 5 Aug 2023 861st elPossenreisser 624 220 426ms 6 May 2022 862nd FlyingPenguin223 623 158 3ms 20 Dec 2024 862nd Beariish 623 158 2ms 27 Mar 2025 864th olivermrose 🇺🇸 621 79 40ms 15 Apr 2022 865th bbakersmith 621 167 16ms 28 Jun 2022 866th janAkali 🇷🇺 621 208 412ms 9 Oct 2024 867th sean-niemann 🇺🇸 619 102 2ms 6 Jun 2023 868th emgordon154 619 219 755ms 28 May 2025 869th annaproxy 618 222 431ms 29 Mar 2022 870th msbranicky 617 168 16ms 5 Aug 2023 871st adlerzei 615 223 436ms 5 May 2022 872nd MichaelMBradley 🇨🇦 613 169 15ms 25 May 2022 872nd try-except-try-accept 🇹🇭 613 169 15ms 27 Jun 2022 872nd jameswmccarty 613 169 16ms 13 Sep 2024 875th efgen 612 120 13ms 28 Dec 2023 876th GolfingSuccess 🇬🇷 612 196 120ms 28 Nov 2025 877th wackbyte 612 306 255ms 7 Dec 2023 878th msbranicky 611 300 327ms 31 Aug 2023 879th Y0UR-U5ERNAME 610 170 16ms 22 Feb 2023 879th FoxFGC 610 170 17ms 30 Nov 2023 First Prev 801–880 of 1,271 Next Last
