Reverse Polish Notation in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 450th SirBogman 🇺🇸 780 94 9ms 7 May 2022 450th iliazeus 780 94 36ms 4 Sep 2022 450th Natanaelel 🇸🇪 780 94 10ms 9 Dec 2023 450th LukeBridges 🇬🇧 780 94 10ms 2 Oct 2024 455th MostParsingVex 780 150 2ms 3 Jan 2025 456th emgordon154 778 94 139ms 14 Nov 2024 456th ovs-code 🇩🇪 778 94 154ms 17 Apr 2025 456th rucin93 🇵🇱 778 94 149ms 13 Jun 2025 459th Indivicivet 778 133 17ms 9 May 2022 459th QuincyNash 🇺🇸 778 133 15ms 2 Dec 2022 459th 2011-Chan-Ethan 778 133 17ms 16 Sep 2023 459th yuchuehw 778 133 21ms 3 Feb 2024 459th snoozingnewt 🇺🇸 778 133 17ms 4 Feb 2024 459th neel11235813 778 133 16ms 17 Mar 2024 459th joll05 🇸🇪 778 133 17ms 1 Oct 2025 459th Babafaba 778 133 15ms 16 days ago 467th GolfingSuccess 🇬🇷 778 144 12ms 30 Jan 2025 468th jwhear 🇺🇸 777 240 212ms 20 Mar 2023 469th GolfingSuccess 🇬🇷 776 126 6ms 20 Aug 2024 470th CLOStrophobic 🇮🇹 776 133 7ms 19 Feb 2025 471st MeWhenI 🇻🇦 776 311 1,567ms 10 hours ago 472nd canissimia 🇦🇶 776 355 253ms 19 May 2023 473rd primo-ppcg 🇹🇭 776 381 12ms 13 Aug 2025 474th Shanethegamer 🇺🇸 775 105 986ms 12 Dec 2022 475th canissimia 🇦🇶 775 585 95ms 17 Mar 2024 476th primo-ppcg 🇹🇭 774 48 24ms 15 Feb 2022 477th Heathcorp 🇦🇺 773 134 26ms 7 Oct 2022 477th madex 🇩🇪 773 134 37ms 9 Jul 2024 477th LostSyntax21 🇬🇧 773 134 25ms 2 Dec 2024 477th albanian-laundromat 773 134 34ms 12 Apr 2025 477th Lv0Sys 🇵🇱 773 134 28ms 1 Jun 2025 477th fkantelberg 773 134 20ms 19 Jul 2025 483rd edsrzf 🇳🇿 773 206 364ms 14 days ago 484th MeWhenI 🇻🇦 771 75 243ms 28 Jan 2023 484th SirBogman 🇺🇸 771 75 424ms 2 Feb 2024 486th dmrichwa 🇺🇸 771 95 10ms 16 May 2022 486th junkondo-jp 771 95 9ms 4 Jun 2024 486th madeforlosers 771 95 10ms 5 Nov 2024 489th ovs-code 🇩🇪 771 106 1,007ms 27 Oct 2023 489th alemelis 771 106 816ms 26 Aug 2024 491st kg583 🇺🇸 771 166 43ms 13 Feb 2025 492nd 77Tigers 771 242 219ms 10 Apr 2024 493rd CatsAreFluffy 770 85 55ms 31 Jan 2023 494th inventshah 770 152 1ms 29 Mar 2025 495th Shanethegamer 🇺🇸 770 174 3,183ms 4 Nov 2024 496th namelessiw 769 207 372ms 10 Oct 2025 497th janbehrens 🇩🇪 767 135 27ms 1 Jul 2022 497th mwja 767 135 21ms 21 Aug 2024 499th edsrzf 🇳🇿 766 175 3,717ms 10 Jun 2025 500th Natanaelel 🇸🇪 765 53 34ms 12 Feb 2022 501st cbrt-x 765 173 186ms 11 Oct 2023 502nd ChiefChippy2 762 64 38ms 12 Feb 2022 502nd GrayJoKing 🇦🇺 762 64 40ms 13 Feb 2022 504th AlephSquirrel 762 108 710ms 21 Jan 2024 504th fuzzylojik-golf 🇺🇸 762 108 660ms 24 Jul 2025 506th ovs-code 🇩🇪 762 176 522ms 2 Mar 2022 507th martinnorling 🇸🇪 761 136 29ms 15 Feb 2022 507th adoxography 761 136 17ms 20 Mar 2022 507th nullie 761 136 16ms 14 Jun 2022 507th AGoyet 761 136 16ms 17 Jul 2022 507th inverseLorentz 🇦🇺 761 136 26ms 21 Feb 2024 507th chartung17 761 136 15ms 20 Apr 2025 507th FlorianCassayre 🇫🇷 761 136 17ms 5 Aug 2025 507th Luke44565 761 136 18ms 10 Aug 2025 507th blaztoma 🇱🇹 761 136 17ms 15 Sep 2025 507th luuumine 🇫🇷 761 136 16ms 21 days ago 517th xsot 🇸🇬 759 110 4ms 10 Jun 2025 518th jared-hughes 759 129 4ms 10 Apr 2022 518th adriweb 🇫🇷 759 129 2ms 3 Sep 2023 520th JDiLenarda 🇫🇷 759 171 1,554ms 25 Nov 2023 521st MeWhenI 🇻🇦 759 178 113ms 8 Mar 2023 522nd AdrienHache 🇫🇷 759 180 416ms 1 Feb 2025 523rd MeWhenI 🇻🇦 757 148 11ms 22 Dec 2024 524th stackofbears 756 76 42ms 20 Sep 2023 525th P-Quentin 🇫🇷 756 137 15ms 5 Aug 2022 First Prev 451–525 of 1,127 Next Last