Reverse Polish Notation in all languages in chars. 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 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 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 Chars Time Submitted 150th duckyluuk 🇳🇱 853 88 23ms 15 Aug 2024 152nd Irratix 🇳🇱 852 86 10ms 13 Feb 2022 152nd emplv 🇱🇻 852 86 10ms 16 Feb 2022 152nd vlpx 🇫🇮 852 86 11ms 1 Aug 2024 155th primo-ppcg 🇹🇭 852 98 4ms 16 Feb 2022 156th ovs-code 🇩🇪 851 164 400ms 3 Jun 2024 157th Lydxn 🇨🇦 850 78 425ms 16 Jan 2024 158th tobeannouncd 849 156 158ms 9 Jan 2024 159th sisyphus-ppcg 🇦🇺 847 47 41ms 18 Feb 2022 160th JayXon 🇺🇸 847 69 133ms 17 Aug 2024 161st primo-ppcg 🇹🇭 847 71 7ms 23 Apr 2025 161st frankgraziano 847 71 7ms 23 Apr 2025 163rd KasperKivimaeki 🇫🇮 847 137 2ms 2 Jan 2025 164th xsot 🇸🇬 846 74 3ms 2 Feb 2025 165th ChiefChippy2 845 48 9ms 12 Feb 2022 165th GrayJoKing 🇦🇺 845 48 6ms 12 Feb 2022 165th o0lit3 🇺🇸 845 48 6ms 12 Feb 2022 165th Lydxn 🇨🇦 845 48 7ms 13 Feb 2022 165th lynn 845 48 7ms 13 Feb 2022 165th scpchicken 🇵🇼 845 48 6ms 13 Feb 2022 165th Steffan153 🇫🇮 845 48 6ms 3 Dec 2022 165th fuzzylojik-golf 🇺🇸 845 48 6ms 3 Jun 2025 165th xsot 🇸🇬 845 48 7ms 6 Jul 2025 174th TFeld00 🇩🇰 844 89 94ms 22 Apr 2022 175th IanUtley 843 122 23ms 28 Jan 2024 176th nwellnhof 🇩🇪 842 50 1,411ms 15 Feb 2022 177th xsot 🇸🇬 842 73 16ms 6 Jul 2025 178th akshatj27 🇦🇶 842 87 11ms 12 Feb 2022 178th itsh01 842 87 10ms 15 Feb 2022 178th subzey 842 87 10ms 18 Feb 2022 178th emgordon154 842 87 11ms 7 Aug 2024 178th ovs-code 🇩🇪 842 87 11ms 16 Nov 2024 183rd GrayJoKing 🇦🇺 842 152 1,370ms 24 Jul 2025 184th emplv 🇱🇻 842 217 295ms 19 Feb 2022 185th m-tkach 🇺🇦 841 199 36ms 2 Jan 2024 186th MarcMush 🇫🇷 840 80 636ms 13 Jan 2024 187th b-illy 🇬🇧 839 79 409ms 7 Sep 2024 187th sean-niemann 🇺🇸 839 79 420ms 6 Jun 2025 187th fuzzylojik-golf 🇺🇸 839 79 627ms 8 Sep 2025 190th edsrzf 🇳🇿 839 123 7ms 11 Aug 2025 191st Lydxn 🇨🇦 838 31 4ms 28 Jul 2023 191st GrayJoKing 🇦🇺 838 31 3ms 3 Aug 2023 193rd bitsandbeyond 🇳🇱 838 69 359ms 25 days ago 194th CLOStrophobic 🇮🇹 838 158 143ms 26 May 2025 195th pardouin 🇫🇷 838 160 3,394ms 14 Nov 2024 196th namelessiw 837 163 403ms 1 Aug 2025 197th GrayJoKing 🇦🇺 837 200 36ms 17 Jan 2023 197th Shanethegamer 🇺🇸 837 200 30ms 7 Mar 2023 199th edsrzf 🇳🇿 837 223 233ms 10 Jun 2025 200th Steffan153 🇫🇮 836 96 336ms 11 Jul 2024 200th edsrzf 🇳🇿 836 96 10ms 16 Aug 2025 202nd nwellnhof 🇩🇪 836 167 405ms 16 Feb 2022 202nd MostParsingVex 836 167 59ms 3 Jan 2025 204th Steffan153 🇫🇮 835 70 137ms 6 Aug 2024 204th sean-niemann 🇺🇸 835 70 131ms 11 Aug 2024 206th dvargas46 🇺🇸 835 72 78ms 21 Dec 2022 207th JayXon 🇺🇸 835 139 2ms 21 Feb 2022 208th jakobkordez 🇸🇮 834 90 38ms 1 Nov 2022 209th Bubbler-4 833 69 43ms 21 Feb 2022 209th ovs-code 🇩🇪 833 69 37ms 1 Mar 2025 211th btnlq 833 160 6ms 24 Sep 2022 212th JayXon 🇺🇸 833 161 501ms 14 Jul 2023 213th Steffan153 🇫🇮 833 201 35ms 9 Jun 2024 214th Argeento 🇵🇱 832 88 10ms 13 Feb 2022 214th coreynash 832 88 10ms 15 Feb 2024 214th thisishowmymindworks 🇳🇴 832 88 12ms 24 Jun 2024 217th MeWhenI 🇻🇦 832 164 403ms 19 Jun 2025 218th Steffan153 🇫🇮 831 74 19ms 7 Feb 2023 218th GrayJoKing 🇦🇺 831 74 14ms 12 Feb 2023 220th stefangimmillaro 830 98 977ms 10 Dec 2024 221st GrayJoKing 🇦🇺 829 118 8ms 21 Aug 2024 222nd Z-snails 827 160 155ms 28 Feb 2023 222nd Jeremy-Stafford 827 160 147ms 28 Feb 2023 224th emgordon154 827 162 3,554ms 30 Jan 2025 225th HPWiz 🇳🇿 826 45 29ms 29 Jul 2022 First Prev 151–225 of 1,116 Next Last