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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers 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 ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers 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 801st CatsAreFluffy 646 205 142ms 31 Mar 2023 802nd CaedenHarper 🇨🇦 646 212 419ms 17 Oct 2025 803rd SirBogman 🇺🇸 646 283 41ms 31 Dec 2023 804th Shanethegamer 🇺🇸 645 152 2ms 12 Apr 2024 805th jupj 🇫🇮 645 182 2ms 16 Sep 2022 805th jared-hughes 645 182 2ms 9 Jan 2023 807th brimstonetrader 643 206 148ms 21 Jan 2024 808th DialFrost 🇸🇬 642 99 1,966ms 5 Sep 2025 809th glesnick 640 162 17ms 15 Jul 2022 809th m42km 640 162 28ms 3 Feb 2024 809th nilan425 640 162 16ms 4 Jul 2025 812th MiffOttah 640 214 440ms 28 Nov 2024 813th janbehrens 🇩🇪 639 128 1,626ms 23 Feb 2022 814th Yewzir 🇧🇪 639 211 484ms 9 Feb 2023 815th Florian-Mt 638 115 10ms 27 Oct 2023 816th NickTheEASDude 🇺🇸 637 154 3ms 18 Sep 2024 817th DialFrost 🇸🇬 637 287 284ms 29 May 2025 818th zlee1 636 163 16ms 27 Apr 2022 818th aglahir1 636 163 19ms 20 Jul 2022 818th FortuiteMan 🇫🇷 636 163 10ms 3 Sep 2023 818th tomh1012 636 163 19ms 2 days ago 822nd DialFrost 🇸🇬 635 77 35ms 25 Dec 2024 823rd edsrzf 🇳🇿 634 175 104ms 10 Jun 2025 824th jared-hughes 634 221 2,825ms 9 Jan 2023 825th DialFrost 🇸🇬 633 147 112ms 4 Jul 2025 826th GolfingSuccess 🇬🇷 631 163 121ms 29 Jul 2025 827th CaedenHarper 🇨🇦 630 101 2,081ms 23 Oct 2025 828th Yewzir 🇧🇪 629 397 2,016ms 15 Nov 2025 829th stefangimmillaro 628 133 5ms 2 Jul 2023 830th yishayv 628 165 17ms 24 Jan 2023 831st dokutan 627 190 151ms 12 Jul 2024 832nd JRaspass 🇬🇧 626 292 313ms 18 May 2022 833rd SirBogman 🇺🇸 625 92 34ms 23 Apr 2022 834th MeWhenI 🇻🇦 625 117 148ms 3 Aug 2024 835th JunkIce 624 132 471ms 3 Dec 2024 836th za3k 624 166 11ms 8 Oct 2022 836th willdaspit 624 166 16ms 5 Aug 2023 838th madex 🇩🇪 624 188 1ms 10 Apr 2022 839th targrik 623 134 5ms 14 Aug 2025 840th elPossenreisser 623 220 416ms 6 May 2022 841st FlyingPenguin223 621 158 3ms 20 Dec 2024 841st Beariish 621 158 2ms 27 Mar 2025 843rd bbakersmith 620 167 16ms 28 Jun 2022 844th olivermrose 🇺🇸 619 79 38ms 15 Apr 2022 845th msbranicky 617 168 15ms 5 Aug 2023 846th annaproxy 617 222 411ms 29 Mar 2022 847th emgordon154 616 219 755ms 28 May 2025 848th janAkali 🇷🇺 615 208 412ms 9 Oct 2024 849th adlerzei 614 223 416ms 5 May 2022 850th MichaelMBradley 🇨🇦 613 169 17ms 25 May 2022 850th try-except-try-accept 🇹🇭 613 169 15ms 27 Jun 2022 850th jameswmccarty 613 169 16ms 13 Sep 2024 853rd sean-niemann 🇺🇸 612 102 2ms 6 Jun 2023 854th GolfingSuccess 🇬🇷 612 196 122ms 28 Nov 2025 855th efgen 611 120 12ms 28 Dec 2023 856th wackbyte 611 306 254ms 7 Dec 2023 857th Y0UR-U5ERNAME 610 170 15ms 22 Feb 2023 857th FoxFGC 610 170 16ms 30 Nov 2023 859th msbranicky 609 300 290ms 31 Aug 2023 860th Eugen-str 606 171 16ms 1 Nov 2023 860th ridingqwerty 🇺🇸 606 171 13ms 20 May 2025 862nd Shanethegamer 🇺🇸 604 232 2,783ms 16 Feb 2022 863rd emgordon154 603 310 269ms 6 Mar 2025 864th RockOfStone 602 163 2ms 14 Mar 2024 865th bac0id 602 233 65ms 27 Jun 2024 866th dokutan 601 122 9ms 5 Jun 2025 867th MeWhenI 🇻🇦 600 174 5ms 15 Oct 2023 868th emgordon154 600 414 1,503ms 4 Oct 2025 869th RobertHoeh 599 225 2,501ms 18 Dec 2025 870th janbehrens 🇩🇪 599 266 418ms 26 Feb 2022 870th cbrt-x 599 266 425ms 6 May 2022 872nd CaedenHarper 🇨🇦 597 82 36ms 13 Sep 2025 873rd AstroOrbis 597 168 7ms 3 days ago 874th genmeblog 594 169 9ms 11 Dec 2023 875th RZ781 592 175 9ms 27 Nov 2023 876th jhpaques 🇫🇷 589 176 18ms 27 Jul 2022 877th pschmid0 🇺🇸 588 142 5ms 17 Oct 2022 878th mwja 587 125 12ms 22 Aug 2024 879th 0xjac 🇨🇭 586 312 282ms 8 Jun 2025 880th Florian-Mt 585 177 16ms 15 Jul 2024 First Prev 801–880 of 1,183 Next Last
