Reverse Polish Notation in all languages in chars. 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 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 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 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 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 ><> 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 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 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 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 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 Chars Time Submitted 238th Flekay 🇩🇪 817 92 32ms 19 Jun 2025 238th fkantelberg 817 92 17ms 19 Jul 2025 238th Babafaba 817 92 17ms 23 Oct 2025 244th GrayJoKing 🇦🇺 817 97 139ms 2 Jun 2022 245th primo-ppcg 🇹🇭 816 100 6ms 21 Aug 2023 246th rucin93 🇵🇱 816 128 2ms 12 Jun 2025 247th GrayJoKing 🇦🇺 816 200 35ms 17 Jan 2023 247th Shanethegamer 🇺🇸 816 200 31ms 7 Mar 2023 249th NewDefectus 🇮🇱 815 90 10ms 12 Feb 2022 249th didion0 🇺🇸 815 90 11ms 17 Feb 2022 249th uttumuttu 🇫🇮 815 90 12ms 5 Mar 2022 249th kcinnu 🇱🇹 815 90 10ms 2 May 2023 253rd edsrzf 🇳🇿 815 157 376ms 3 Oct 2025 254th inventshah 815 172 57ms 29 Mar 2025 255th btnlq 814 32 4ms 16 Jul 2023 255th MeWhenI 🇻🇦 814 32 4ms 16 Jul 2023 255th Steffan153 🇫🇮 814 32 4ms 16 Jul 2023 255th ovs-code 🇩🇪 814 32 3ms 16 Jul 2023 255th fuzzylojik-golf 🇺🇸 814 32 4ms 18 Sep 2025 260th Shanethegamer 🇺🇸 814 166 146ms 3 Dec 2022 261st Steffan153 🇫🇮 812 201 32ms 9 Jun 2024 262nd primo-ppcg 🇹🇭 812 225 43ms 2 May 2025 263rd Shanethegamer 🇺🇸 812 306 1,422ms 30 Jan 2025 264th mtirado1 811 121 2ms 23 Dec 2022 265th Shanethegamer 🇺🇸 810 83 764ms 25 Apr 2023 266th elgan65536 809 231 199ms 3 Oct 2023 267th FlorianCassayre 🇫🇷 808 93 15ms 5 Aug 2025 268th Shanethegamer 🇺🇸 808 101 6ms 14 Jan 2024 269th MeWhenI 🇻🇦 807 100 453ms 9 May 2024 270th dmrichwa 🇺🇸 806 91 11ms 16 May 2022 270th BambooleanLogic 🇸🇪 806 91 10ms 14 Dec 2022 272nd GrayJoKing 🇦🇺 806 139 84ms 31 Jan 2025 273rd kg583 🇺🇸 806 141 41ms 10 Nov 2025 274th lynn 806 161 1,414ms 13 Feb 2022 275th JayXon 🇺🇸 805 148 118ms 24 May 2025 276th DialFrost 🇸🇬 805 149 108ms 5 Dec 2025 276th snoozingnewt 🇨🇦 805 149 102ms 5 Dec 2025 278th stefangimmillaro 805 198 480ms 6 Oct 2025 279th kkoenig 805 227 279ms 23 Jan 2024 280th jacobly0 🇺🇸 804 122 3ms 3 Sep 2023 281st GrayJoKing 🇦🇺 804 128 22ms 12 Feb 2023 282nd lynn 804 203 32ms 16 Jul 2023 283rd MeWhenI 🇻🇦 803 311 1,706ms 7 Nov 2025 284th ovs-code 🇩🇪 802 122 5ms 7 Oct 2024 285th yzhs 🇩🇪 802 165 140ms 26 Jun 2023 286th ScottHamper 802 168 2,471ms 12 Nov 2024 287th Szum123321 🇵🇱 802 233 195ms 20 Mar 2024 287th DialFrost 🇸🇬 802 233 162ms 31 May 2025 289th 4hg 🇺🇸 800 5 46ms 22 Jul 2022 289th bricknellj 800 5 47ms 26 Jul 2022 289th NewDefectus 🇮🇱 800 5 47ms 3 Aug 2022 289th 5quiwyrm 800 5 49ms 5 Oct 2022 289th CatsAreFluffy 800 5 50ms 20 Oct 2022 289th dzshn 800 5 49ms 3 Dec 2022 289th Vap0r1ze 800 5 58ms 3 Dec 2022 289th DayDun 🇸🇪 800 5 49ms 23 Jan 2023 289th emirps 800 5 51ms 3 Feb 2023 289th klixel 🇨🇦 800 5 51ms 7 Jun 2023 289th commandz0 🇺🇸 800 5 49ms 3 Aug 2023 289th msbranicky 800 5 48ms 4 Aug 2023 289th jacobly0 🇺🇸 800 5 49ms 2 Sep 2023 289th FlorianCassayre 🇫🇷 800 5 49ms 5 Sep 2023 289th rniii 800 5 49ms 19 Oct 2023 289th yuchuehw 800 5 63ms 4 Feb 2024 289th Yewzir 🇧🇪 800 5 48ms 23 Feb 2024 289th roupiq 🇵🇱 800 5 49ms 27 Feb 2024 289th BREMAUCY 🇫🇷 800 5 47ms 28 Mar 2024 289th olleicua 🇺🇸 800 5 53ms 1 Apr 2024 289th dokutan 800 5 47ms 16 Jun 2024 289th m-tkach 🇺🇦 800 5 47ms 17 Jul 2024 289th duckyluuk 🇳🇱 800 5 49ms 4 Sep 2024 289th NickTheEASDude 🇺🇸 800 5 48ms 30 Oct 2024 289th gigaprofisi 🇺🇸 800 5 50ms 10 Mar 2025 289th albanian-laundromat 800 5 51ms 20 Aug 2025 289th blaztoma 🇱🇹 800 5 51ms 8 Jan 2026 289th TheZwierzLF 🇵🇱 800 5 48ms 27 days ago 317th emgordon154 800 83 451ms 29 Sep 2025 318th edsrzf 🇳🇿 800 142 46ms 16 Aug 2025 319th P-Quentin 🇫🇷 799 94 16ms 5 Aug 2022 319th SB-945 799 94 19ms 11 Jan 2024 First Prev 241–320 of 1,167 Next Last