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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 826th emgordon154 616 219 703ms 28 May 2025 827th annaproxy 616 222 350ms 29 Mar 2022 828th janAkali 🇷🇺 615 208 349ms 9 Oct 2024 829th sean-niemann 🇺🇸 614 102 2ms 6 Jun 2023 830th MichaelMBradley 🇨🇦 613 169 16ms 25 May 2022 830th try-except-try-accept 🇹🇭 613 169 17ms 27 Jun 2022 830th jameswmccarty 613 169 16ms 13 Sep 2024 833rd adlerzei 613 223 357ms 5 May 2022 834th GolfingSuccess 🇬🇷 612 196 102ms 12 days ago 835th efgen 611 120 11ms 28 Dec 2023 836th wackbyte 611 306 343ms 7 Dec 2023 837th Y0UR-U5ERNAME 609 170 17ms 22 Feb 2023 837th FoxFGC 609 170 16ms 30 Nov 2023 839th msbranicky 609 300 287ms 31 Aug 2023 840th Eugen-str 606 171 14ms 1 Nov 2023 840th ridingqwerty 🇺🇸 606 171 16ms 20 May 2025 842nd Shanethegamer 🇺🇸 604 232 2,249ms 16 Feb 2022 843rd emgordon154 603 310 409ms 6 Mar 2025 844th andrewjc2000 602 172 15ms 19 Aug 2025 845th bac0id 602 233 63ms 27 Jun 2024 846th dokutan 601 122 9ms 5 Jun 2025 847th RockOfStone 601 163 2ms 14 Mar 2024 848th MeWhenI 🇻🇦 600 174 5ms 15 Oct 2023 849th emgordon154 600 414 473ms 4 Oct 2025 850th janbehrens 🇩🇪 598 266 467ms 26 Feb 2022 850th cbrt-x 598 266 428ms 6 May 2022 852nd CaedenHarper 🇨🇦 595 82 36ms 13 Sep 2025 853rd RZ781 592 175 10ms 27 Nov 2023 854th genmeblog 591 169 8ms 11 Dec 2023 855th pschmid0 🇺🇸 588 142 5ms 17 Oct 2022 856th jhpaques 🇫🇷 588 176 16ms 27 Jul 2022 857th RobertHoeh 588 229 3,724ms 7 Oct 2025 858th mwja 586 125 10ms 22 Aug 2024 859th 0xjac 🇨🇭 586 312 271ms 8 Jun 2025 860th Florian-Mt 585 177 15ms 15 Jul 2024 861st Shanethegamer 🇺🇸 584 99 307ms 20 Apr 2022 862nd jared-hughes 584 103 46ms 18 Jul 2022 863rd KatieLG 🇬🇧 584 141 457ms 17 Aug 2024 864th stefangimmillaro 584 190 96ms 22 Oct 2022 865th KatieLG 🇬🇧 584 231 227ms 19 days ago 866th eiburns 582 126 9ms 28 Feb 2022 866th tomh1012 582 126 10ms 4 Mar 2022 866th Vaekor 582 126 9ms 28 Jul 2023 866th iczelia 🇩🇪 582 126 10ms 11 Oct 2025 870th jmerle 🇳🇱 582 178 17ms 15 Feb 2023 871st Phil-RGOMEGA 580 169 2ms 30 Aug 2023 872nd Aurel300 🇨🇭 577 324 280ms 3 Jun 2024 873rd Mabeloid 🇳🇴 576 170 3ms 29 Sep 2024 873rd frosster 576 170 2ms 26 Mar 2025 875th MeWhenI 🇻🇦 576 234 492ms 19 Aug 2022 876th CheeseCake628 🇳🇴 575 180 17ms 11 Dec 2023 876th rustykitty 🇺🇸 575 180 12ms 31 Oct 2025 878th aliakseikalosha 574 238 349ms 16 Jul 2025 879th acollett89 573 128 10ms 4 Aug 2025 880th emgordon154 570 143 8ms 23 Dec 2024 881st arjanadriaanse 🇳🇱 568 50 5ms 23 Feb 2022 882nd Mabeloid 🇳🇴 568 145 465ms 4 May 2025 883rd Trunksistor 🇫🇷 566 183 17ms 14 Apr 2022 884th jacksonhenry3 563 184 15ms 7 Mar 2023 885th aposteriorist 🇨🇦 562 240 550ms 28 Feb 2022 886th akiratee 561 87 35ms 20 Oct 2025 887th Shanethegamer 🇺🇸 561 184 11ms 4 Oct 2024 888th Shanethegamer 🇺🇸 560 149 4ms 2 Jul 2023 889th S-Ruban 560 185 17ms 28 Feb 2023 890th targrik 559 327 270ms 3 Jul 2025 891st Stockoh 🇫🇷 557 148 523ms 24 Jun 2024 892nd FlorianCassayre 🇫🇷 555 132 9ms 18 Sep 2022 893rd EnisEfe0 554 187 15ms 11 May 2025 894th destofr 554 231 340ms 30 Dec 2022 895th iczelia 🇩🇪 553 212 1ms 11 Oct 2025 896th msbranicky 553 338 371ms 6 Oct 2023 897th dokutan 552 148 367ms 14 Sep 2024 898th msbranicky 552 244 3,134ms 9 Jan 2025 899th dranjohn 551 188 17ms 11 Sep 2023 900th keelimeguy 🇺🇸 550 255 2,325ms 5 Nov 2023 First Prev 826–900 of 1,149 Next Last