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 Babafaba 659 125 518ms 23 Oct 2025 800th albanian-laundromat 🇺🇸 659 125 480ms 18 Dec 2025 803rd IISResetMe 657 88 357ms 25 Dec 2025 804th edsrzf 🇳🇿 657 282 6ms 20 Feb 2025 805th Florian-Mt 655 286 292ms 15 Jul 2024 806th jerrandolph 653 280 329ms 19 Dec 2023 807th neihousaigaai 652 159 22ms 20 Feb 2022 807th brimstonetrader 652 159 17ms 8 Jan 2024 807th qpwoeirut 652 159 11ms 19 Nov 2025 807th Emutis 🇱🇹 652 159 17ms 1 Mar 2026 811th WalrusesAreAwesome 652 210 394ms 16 Feb 2026 812th UnderKoen 🇳🇱 652 284 13ms 26 Aug 2025 813th TehFlaminTaco 649 113 31ms 10 Nov 2022 814th not-a-pokemon 649 181 1ms 5 Jul 2025 815th Shanethegamer 🇺🇸 648 151 19ms 14 Aug 2024 816th AdamMorris377 648 160 20ms 29 Aug 2024 817th Shanethegamer 🇺🇸 646 152 2ms 12 Apr 2024 818th jupj 🇫🇮 646 182 2ms 16 Sep 2022 818th jared-hughes 646 182 2ms 9 Jan 2023 820th CatsAreFluffy 646 205 142ms 31 Mar 2023 821st CaedenHarper 🇨🇦 646 212 360ms 17 Oct 2025 822nd SirBogman 🇺🇸 646 283 41ms 31 Dec 2023 823rd brimstonetrader 643 206 148ms 21 Jan 2024 824th DialFrost 🇸🇬 642 99 2,690ms 5 Sep 2025 825th glesnick 640 162 16ms 15 Jul 2022 825th m42km 640 162 29ms 3 Feb 2024 825th nilan425 640 162 17ms 4 Jul 2025 828th MiffOttah 640 214 400ms 28 Nov 2024 829th janbehrens 🇩🇪 639 128 1,542ms 23 Feb 2022 830th Yewzir 🇧🇪 639 211 484ms 9 Feb 2023 831st Florian-Mt 638 115 12ms 27 Oct 2023 832nd NickTheEASDude 🇺🇸 638 154 2ms 18 Sep 2024 833rd DialFrost 🇸🇬 637 287 330ms 29 May 2025 834th DialFrost 🇸🇬 636 77 36ms 25 Dec 2024 835th zlee1 636 163 16ms 27 Apr 2022 835th aglahir1 636 163 20ms 20 Jul 2022 835th FortuiteMan 🇫🇷 636 163 11ms 3 Sep 2023 835th tomh1012 636 163 17ms 2 Mar 2026 839th edsrzf 🇳🇿 634 175 117ms 10 Jun 2025 840th jared-hughes 634 221 2,920ms 9 Jan 2023 841st DialFrost 🇸🇬 633 147 120ms 4 Jul 2025 842nd GolfingSuccess 🇬🇷 631 163 120ms 29 Jul 2025 843rd CaedenHarper 🇨🇦 630 101 4,393ms 23 Oct 2025 844th Yewzir 🇧🇪 629 397 1,828ms 15 Nov 2025 845th stefangimmillaro 628 133 4ms 2 Jul 2023 846th yishayv 628 165 16ms 24 Jan 2023 847th dokutan 627 190 200ms 12 Jul 2024 848th JRaspass 🇬🇧 626 292 326ms 18 May 2022 849th SirBogman 🇺🇸 625 92 34ms 23 Apr 2022 850th MeWhenI 🇻🇦 625 117 151ms 3 Aug 2024 851st madex 🇩🇪 625 188 1ms 10 Apr 2022 852nd JunkIce 624 132 510ms 3 Dec 2024 853rd za3k 624 166 11ms 8 Oct 2022 853rd willdaspit 624 166 16ms 5 Aug 2023 855th targrik 623 134 6ms 14 Aug 2025 856th elPossenreisser 623 220 400ms 6 May 2022 857th FlyingPenguin223 622 158 3ms 20 Dec 2024 857th Beariish 622 158 2ms 27 Mar 2025 859th bbakersmith 621 167 16ms 28 Jun 2022 860th olivermrose 🇺🇸 620 79 37ms 15 Apr 2022 861st msbranicky 617 168 16ms 5 Aug 2023 862nd annaproxy 617 222 400ms 29 Mar 2022 863rd sean-niemann 🇺🇸 616 102 2ms 6 Jun 2023 864th emgordon154 616 219 755ms 28 May 2025 865th GolfingSuccess 🇬🇷 615 196 120ms 28 Nov 2025 866th janAkali 🇷🇺 615 208 412ms 9 Oct 2024 867th adlerzei 614 223 408ms 5 May 2022 868th MichaelMBradley 🇨🇦 613 169 15ms 25 May 2022 868th try-except-try-accept 🇹🇭 613 169 15ms 27 Jun 2022 868th jameswmccarty 613 169 16ms 13 Sep 2024 871st wackbyte 612 306 262ms 7 Dec 2023 872nd efgen 611 120 13ms 28 Dec 2023 873rd Y0UR-U5ERNAME 610 170 16ms 22 Feb 2023 873rd FoxFGC 610 170 17ms 30 Nov 2023 875th msbranicky 609 300 327ms 31 Aug 2023 876th Eugen-str 606 171 16ms 1 Nov 2023 876th ridingqwerty 🇺🇸 606 171 17ms 20 May 2025 878th Shanethegamer 🇺🇸 604 232 2,937ms 16 Feb 2022 879th emgordon154 604 310 273ms 6 Mar 2025 880th RockOfStone 603 163 2ms 14 Mar 2024 First Prev 801–880 of 1,200 Next Last