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 241st ScottHamper 825 89 11ms 18 Feb 2022 241st Shanethegamer 🇺🇸 825 89 12ms 4 May 2023 241st kirjavascript 825 89 12ms 14 Feb 2025 244th saito-ta 🇯🇵 824 73 256ms 25 Jan 2023 245th GrayJoKing 🇦🇺 824 74 20ms 12 Feb 2023 246th GrayJoKing 🇦🇺 824 97 138ms 2 Jun 2022 247th strout 824 161 149ms 15 Dec 2023 248th rucin93 🇵🇱 822 128 2ms 12 Jun 2025 249th edsrzf 🇳🇿 822 146 99ms 54 mins ago 250th edsrzf 🇳🇿 822 157 406ms 3 Oct 2025 251st lynn 822 228 254ms 6 Jul 2024 252nd Shanethegamer 🇺🇸 821 166 133ms 3 Dec 2022 253rd tomtheisen 🇺🇸 821 167 490ms 15 Nov 2022 254th GrayJoKing 🇦🇺 820 81 479ms 23 Jul 2024 255th ovs-code 🇩🇪 820 120 5ms 3 Mar 2026 256th primo-ppcg 🇹🇭 820 225 43ms 2 May 2025 257th edsrzf 🇳🇿 819 194 31ms 2 Feb 2026 258th Shanethegamer 🇺🇸 819 306 1,219ms 30 Jan 2025 259th btnlq 817 32 4ms 16 Jul 2023 259th MeWhenI 🇻🇦 817 32 4ms 16 Jul 2023 259th Steffan153 🇫🇮 817 32 4ms 16 Jul 2023 259th ovs-code 🇩🇪 817 32 3ms 16 Jul 2023 259th fuzzylojik-golf 🇺🇸 817 32 4ms 18 Sep 2025 264th 2011-Chan-Ethan 817 92 16ms 16 Sep 2023 264th yuchuehw 817 92 17ms 3 Feb 2024 264th albanian-laundromat 🇺🇸 817 92 18ms 12 Apr 2025 264th Flekay 🇩🇪 817 92 22ms 19 Jun 2025 264th fkantelberg 817 92 16ms 19 Jul 2025 264th Babafaba 817 92 16ms 23 Oct 2025 270th NewDefectus 🇮🇱 816 90 10ms 12 Feb 2022 270th didion0 🇺🇸 816 90 11ms 17 Feb 2022 270th uttumuttu 🇫🇮 816 90 12ms 5 Mar 2022 270th kcinnu 🇱🇹 816 90 12ms 2 May 2023 274th DialFrost 🇸🇬 816 147 100ms 47 mins ago 275th inventshah 816 172 65ms 29 Mar 2025 276th Shanethegamer 🇺🇸 815 83 733ms 25 Apr 2023 277th MeWhenI 🇻🇦 814 100 301ms 9 May 2024 278th kg583 🇺🇸 814 141 41ms 10 Nov 2025 279th JayXon 🇺🇸 814 148 161ms 24 May 2025 280th mtirado1 813 121 2ms 23 Dec 2022 281st Steffan153 🇫🇮 813 182 85ms 8 days ago 281st edsrzf 🇳🇿 813 182 85ms 8 days ago 283rd lynn 812 161 1,469ms 13 Feb 2022 284th m-tkach 🇺🇦 812 235 57ms 6 Aug 2023 285th elgan65536 🇺🇸 811 231 211ms 3 Oct 2023 286th blaztoma 🇱🇹 810 148 101ms 6 Mar 2026 286th snoozingnewt 🇨🇦 810 148 100ms 6 Mar 2026 288th edsrzf 🇳🇿 809 142 46ms 16 Aug 2025 289th primo-ppcg 🇹🇭 809 236 26ms 25 Jun 2022 290th FlorianCassayre 🇫🇷 808 93 17ms 5 Aug 2025 291st stefangimmillaro 808 198 480ms 6 Oct 2025 292nd dmrichwa 🇺🇸 807 91 13ms 16 May 2022 292nd BambooleanLogic 🇸🇪 807 91 13ms 14 Dec 2022 292nd madeforlosers 807 91 12ms 23 days ago 295th GrayJoKing 🇦🇺 807 128 24ms 12 Feb 2023 296th kkoenig 807 227 339ms 23 Jan 2024 297th kg583 🇺🇸 806 101 339ms 10 Nov 2025 298th jacobly0 🇺🇸 806 122 3ms 3 Sep 2023 299th GrayJoKing 🇦🇺 806 139 85ms 31 Jan 2025 300th ScottHamper 805 168 2,721ms 12 Nov 2024 301st MeWhenI 🇻🇦 805 229 41ms 2 Jul 2023 302nd yzhs 🇩🇪 804 165 140ms 26 Jun 2023 303rd primo-ppcg 🇹🇭 804 189 39ms 6 Jul 2022 304th Szum123321 🇵🇱 804 233 205ms 20 Mar 2024 304th DialFrost 🇸🇬 804 233 193ms 31 May 2025 306th ovs-code 🇩🇪 803 312 1,233ms 1 Feb 2025 307th MeWhenI 🇻🇦 802 341 2,023ms 7 days ago 308th Sakisan 🇧🇪 801 42 26ms 29 Dec 2025 309th 4hg 🇺🇸 800 5 51ms 22 Jul 2022 309th bricknellj 800 5 50ms 26 Jul 2022 309th NewDefectus 🇮🇱 800 5 52ms 3 Aug 2022 309th 5quiwyrm 800 5 53ms 5 Oct 2022 309th CatsAreFluffy 800 5 50ms 20 Oct 2022 309th dzshn 800 5 50ms 3 Dec 2022 309th Vap0r1ze 800 5 51ms 3 Dec 2022 309th DayDun 🇸🇪 800 5 51ms 23 Jan 2023 309th emirps 800 5 51ms 3 Feb 2023 309th klixel 🇨🇦 800 5 50ms 7 Jun 2023 309th commandz0 🇺🇸 800 5 52ms 3 Aug 2023 309th msbranicky 800 5 52ms 4 Aug 2023 First Prev 241–320 of 1,265 Next Last