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 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 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 Calendar 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 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Calendar 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 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 151st ScottHamper 860 159 341ms 21 Feb 2022 152nd MeWhenI 🇻🇦 856 186 341ms 27 days ago 153rd Shanethegamer 🇺🇸 854 155 160ms 14 Feb 2022 154th commandblockguy 🇺🇸 853 88 14ms 22 Aug 2023 154th duckyluuk 🇳🇱 853 88 21ms 15 Aug 2024 156th ovs-code 🇩🇪 853 164 373ms 3 Jun 2024 157th Irratix 🇳🇱 852 86 10ms 13 Feb 2022 157th emplv 🇱🇻 852 86 9ms 16 Feb 2022 157th vlpx 🇫🇮 852 86 10ms 1 Aug 2024 160th primo-ppcg 🇹🇭 852 98 4ms 16 Feb 2022 161st Lydxn 🇨🇦 851 78 406ms 16 Jan 2024 162nd KasperKivimaeki 🇫🇮 850 137 2ms 2 Jan 2025 163rd tobeannouncd 849 156 158ms 9 Jan 2024 164th sisyphus-ppcg 🇦🇺 847 47 41ms 18 Feb 2022 165th JayXon 🇺🇸 847 69 125ms 17 Aug 2024 166th primo-ppcg 🇹🇭 847 71 6ms 23 Apr 2025 166th frankgraziano 847 71 7ms 23 Apr 2025 168th xsot 🇸🇬 846 74 3ms 2 Feb 2025 169th ChiefChippy2 845 48 9ms 12 Feb 2022 169th GrayJoKing 🇦🇺 845 48 6ms 12 Feb 2022 169th o0lit3 🇺🇸 845 48 6ms 12 Feb 2022 169th Lydxn 🇨🇦 845 48 7ms 13 Feb 2022 169th lynn 845 48 7ms 13 Feb 2022 169th scpchicken 🇵🇼 845 48 6ms 13 Feb 2022 169th Steffan153 🇫🇮 845 48 6ms 3 Dec 2022 169th fuzzylojik-golf 🇺🇸 845 48 6ms 3 Jun 2025 169th xsot 🇸🇬 845 48 7ms 6 Jul 2025 178th TFeld00 🇩🇰 844 89 95ms 22 Apr 2022 178th CornerMercury 🇬🇧 844 89 17ms 7 Nov 2025 180th IanUtley 843 122 14ms 28 Jan 2024 181st nwellnhof 🇩🇪 842 50 1,096ms 15 Feb 2022 182nd xsot 🇸🇬 842 73 18ms 6 Jul 2025 183rd akshatj27 🇦🇶 842 87 10ms 12 Feb 2022 183rd itsh01 842 87 11ms 15 Feb 2022 183rd subzey 842 87 10ms 18 Feb 2022 183rd emgordon154 842 87 10ms 7 Aug 2024 183rd ovs-code 🇩🇪 842 87 10ms 16 Nov 2024 188th GrayJoKing 🇦🇺 842 152 1,370ms 24 Jul 2025 189th pardouin 🇫🇷 842 160 3,190ms 14 Nov 2024 190th emplv 🇱🇻 842 217 260ms 19 Feb 2022 191st m-tkach 🇺🇦 841 199 36ms 2 Jan 2024 192nd b-illy 🇬🇧 840 79 541ms 7 Sep 2024 192nd sean-niemann 🇺🇸 840 79 402ms 6 Jun 2025 192nd fuzzylojik-golf 🇺🇸 840 79 674ms 8 Sep 2025 195th MarcMush 🇫🇷 840 80 635ms 13 Jan 2024 196th Steffan153 🇫🇮 840 96 393ms 11 Jul 2024 196th edsrzf 🇳🇿 840 96 8ms 16 Aug 2025 198th edsrzf 🇳🇿 839 123 7ms 11 Aug 2025 199th Lydxn 🇨🇦 838 31 4ms 28 Jul 2023 199th GrayJoKing 🇦🇺 838 31 3ms 3 Aug 2023 201st bitsandbeyond 🇳🇱 838 69 306ms 9 Oct 2025 202nd CLOStrophobic 🇮🇹 838 158 143ms 26 May 2025 203rd namelessiw 838 163 354ms 1 Aug 2025 204th edsrzf 🇳🇿 838 223 238ms 10 Jun 2025 205th JayXon 🇺🇸 837 139 2ms 21 Feb 2022 206th JayXon 🇺🇸 837 161 501ms 14 Jul 2023 207th nwellnhof 🇩🇪 837 167 377ms 16 Feb 2022 207th MostParsingVex 837 167 59ms 3 Jan 2025 209th GrayJoKing 🇦🇺 837 200 36ms 17 Jan 2023 209th Shanethegamer 🇺🇸 837 200 30ms 7 Mar 2023 211th Steffan153 🇫🇮 835 70 124ms 6 Aug 2024 211th sean-niemann 🇺🇸 835 70 125ms 11 Aug 2024 213th dvargas46 🇺🇸 835 72 63ms 21 Dec 2022 214th jakobkordez 🇸🇮 834 90 35ms 1 Nov 2022 215th Bubbler-4 833 69 43ms 21 Feb 2022 215th ovs-code 🇩🇪 833 69 37ms 1 Mar 2025 217th Argeento 🇵🇱 833 88 10ms 13 Feb 2022 217th coreynash 833 88 9ms 15 Feb 2024 217th thisishowmymindworks 🇳🇴 833 88 10ms 24 Jun 2024 220th btnlq 833 160 6ms 24 Sep 2022 221st MeWhenI 🇻🇦 833 164 431ms 19 Jun 2025 222nd Steffan153 🇫🇮 833 201 35ms 9 Jun 2024 223rd Steffan153 🇫🇮 831 74 21ms 7 Feb 2023 223rd GrayJoKing 🇦🇺 831 74 21ms 12 Feb 2023 225th emgordon154 831 162 3,147ms 30 Jan 2025 First Prev 151–225 of 1,141 Next Last