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 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 Chars Time Submitted 239th kirjavascript 825 89 12ms 14 Feb 2025 242nd saito-ta 🇯🇵 824 73 256ms 25 Jan 2023 243rd GrayJoKing 🇦🇺 824 97 138ms 2 Jun 2022 244th primo-ppcg 🇹🇭 822 100 6ms 21 Aug 2023 245th sean-niemann 🇺🇸 822 127 3ms 8 Jan 2025 245th Steffan153 🇫🇮 822 127 3ms 13 Feb 2026 247th edsrzf 🇳🇿 822 157 406ms 3 Oct 2025 248th strout 822 161 149ms 15 Dec 2023 249th lynn 822 228 227ms 6 Jul 2024 250th blaztoma 🇱🇹 821 148 101ms 6 Mar 2026 250th snoozingnewt 🇨🇦 821 148 100ms 6 Mar 2026 250th DialFrost 🇸🇬 821 148 97ms 6 Mar 2026 253rd Shanethegamer 🇺🇸 821 166 127ms 3 Dec 2022 254th tomtheisen 🇺🇸 821 167 490ms 15 Nov 2022 255th GrayJoKing 🇦🇺 820 81 479ms 23 Jul 2024 256th ovs-code 🇩🇪 820 120 5ms 3 Mar 2026 257th primo-ppcg 🇹🇭 820 225 43ms 2 May 2025 258th m-tkach 🇺🇦 820 226 5ms 12 Feb 2025 259th edsrzf 🇳🇿 819 194 31ms 2 Feb 2026 260th Shanethegamer 🇺🇸 819 306 1,593ms 30 Jan 2025 261st 2011-Chan-Ethan 817 92 16ms 16 Sep 2023 261st yuchuehw 817 92 17ms 3 Feb 2024 261st albanian-laundromat 🇺🇸 817 92 18ms 12 Apr 2025 261st Flekay 🇩🇪 817 92 22ms 19 Jun 2025 261st fkantelberg 817 92 16ms 19 Jul 2025 261st Babafaba 817 92 16ms 23 Oct 2025 267th NewDefectus 🇮🇱 816 90 13ms 12 Feb 2022 267th didion0 🇺🇸 816 90 11ms 17 Feb 2022 267th uttumuttu 🇫🇮 816 90 12ms 5 Mar 2022 267th kcinnu 🇱🇹 816 90 12ms 2 May 2023 271st rucin93 🇵🇱 816 128 2ms 12 Jun 2025 272nd inventshah 816 172 63ms 29 Mar 2025 273rd btnlq 814 32 4ms 16 Jul 2023 273rd MeWhenI 🇻🇦 814 32 4ms 16 Jul 2023 273rd Steffan153 🇫🇮 814 32 4ms 16 Jul 2023 273rd ovs-code 🇩🇪 814 32 3ms 16 Jul 2023 273rd fuzzylojik-golf 🇺🇸 814 32 4ms 18 Sep 2025 278th MeWhenI 🇻🇦 814 100 289ms 9 May 2024 279th Shanethegamer 🇺🇸 814 101 6ms 14 Jan 2024 280th kg583 🇺🇸 814 141 41ms 10 Nov 2025 281st JayXon 🇺🇸 814 148 161ms 24 May 2025 282nd mtirado1 813 121 2ms 23 Dec 2022 283rd Shanethegamer 🇺🇸 812 83 733ms 25 Apr 2023 284th lynn 812 161 1,469ms 13 Feb 2022 285th m-tkach 🇺🇦 812 235 57ms 6 Aug 2023 286th elgan65536 🇺🇸 811 231 198ms 3 Oct 2023 287th edsrzf 🇳🇿 809 142 46ms 16 Aug 2025 288th primo-ppcg 🇹🇭 809 236 26ms 25 Jun 2022 289th FlorianCassayre 🇫🇷 808 93 17ms 5 Aug 2025 290th stefangimmillaro 808 198 480ms 6 Oct 2025 291st dmrichwa 🇺🇸 807 91 11ms 16 May 2022 291st BambooleanLogic 🇸🇪 807 91 12ms 14 Dec 2022 291st madeforlosers 807 91 14ms 16 days ago 294th kkoenig 807 227 339ms 23 Jan 2024 295th kg583 🇺🇸 806 101 209ms 10 Nov 2025 296th jacobly0 🇺🇸 806 122 3ms 3 Sep 2023 297th GrayJoKing 🇦🇺 806 139 78ms 31 Jan 2025 298th ScottHamper 805 168 2,721ms 12 Nov 2024 299th MeWhenI 🇻🇦 805 229 41ms 2 Jul 2023 300th GrayJoKing 🇦🇺 804 128 24ms 12 Feb 2023 301st Steffan153 🇫🇮 804 182 90ms 26 hours ago 301st edsrzf 🇳🇿 804 182 85ms 24 hours ago 303rd Szum123321 🇵🇱 804 233 186ms 20 Mar 2024 303rd DialFrost 🇸🇬 804 233 192ms 31 May 2025 305th ovs-code 🇩🇪 803 312 1,428ms 1 Feb 2025 306th yzhs 🇩🇪 802 165 140ms 26 Jun 2023 307th Sakisan 🇧🇪 801 42 1,031ms 29 Dec 2025 308th 4hg 🇺🇸 800 5 48ms 22 Jul 2022 308th bricknellj 800 5 50ms 26 Jul 2022 308th NewDefectus 🇮🇱 800 5 49ms 3 Aug 2022 308th 5quiwyrm 800 5 46ms 5 Oct 2022 308th CatsAreFluffy 800 5 49ms 20 Oct 2022 308th dzshn 800 5 46ms 3 Dec 2022 308th Vap0r1ze 800 5 49ms 3 Dec 2022 308th DayDun 🇸🇪 800 5 47ms 23 Jan 2023 308th emirps 800 5 48ms 3 Feb 2023 308th klixel 🇨🇦 800 5 48ms 7 Jun 2023 308th commandz0 🇺🇸 800 5 46ms 3 Aug 2023 308th msbranicky 800 5 48ms 4 Aug 2023 308th jacobly0 🇺🇸 800 5 45ms 2 Sep 2023 First Prev 241–320 of 1,239 Next Last