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 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 Maze Medal Tally 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Maze Medal Tally 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 150th GrayJoKing 🇦🇺 843 48 12 Feb 2022 150th o0lit3 🇺🇸 843 48 12 Feb 2022 150th Lydxn 🇨🇦 843 48 13 Feb 2022 150th lynn 843 48 13 Feb 2022 150th scpchicken 🇵🇼 843 48 13 Feb 2022 150th Steffan153 🇫🇮 843 48 3 Dec 2022 157th sisyphus-ppcg 🇦🇺 842 47 18 Feb 2022 158th nwellnhof 🇩🇪 842 50 15 Feb 2022 159th xsot 🇸🇬 842 74 2 Feb 2025 160th TFeld00 🇩🇰 841 89 22 Apr 2022 161st MarcMush 🇫🇷 840 80 13 Jan 2024 162nd akshatj27 🇦🇶 840 87 12 Feb 2022 162nd itsh01 840 87 15 Feb 2022 162nd subzey 840 87 18 Feb 2022 162nd emgordon154 840 87 7 Aug 2024 162nd ovs-code 🇩🇪 840 87 16 Nov 2024 167th IanUtley 839 122 28 Jan 2024 168th primo-ppcg 🇹🇭 839 125 31 Jan 2023 169th bitsandbeyond 🇳🇱 838 69 5 Jun 2024 170th dvargas46 🇺🇸 838 72 21 Dec 2022 171st Steffan153 🇫🇮 838 74 7 Feb 2023 171st GrayJoKing 🇦🇺 838 74 12 Feb 2023 171st xsot 🇸🇬 838 74 6 Apr 2024 174th GrayJoKing 🇦🇺 838 153 28 Mar 2023 175th m-tkach 🇺🇦 837 199 2 Jan 2024 176th Steffan153 🇫🇮 836 96 11 Jul 2024 177th nwellnhof 🇩🇪 836 167 16 Feb 2022 177th MostParsingVex 836 167 3 Jan 2025 179th Steffan153 🇫🇮 835 70 6 Aug 2024 179th sean-niemann 🇺🇸 835 70 11 Aug 2024 181st b-illy 🇬🇧 835 79 7 Sep 2024 182nd btnlq 834 114 20 Aug 2024 183rd Bubbler-4 833 69 21 Feb 2022 183rd ovs-code 🇩🇪 833 69 1 Mar 2025 185th JayXon 🇺🇸 833 139 21 Feb 2022 186th pardouin 🇫🇷 833 160 14 Nov 2024 187th Lydxn 🇨🇦 832 31 28 Jul 2023 187th GrayJoKing 🇦🇺 832 31 3 Aug 2023 189th jakobkordez 🇸🇮 832 90 1 Nov 2022 189th emgordon154 832 90 1 Aug 2024 191st GrayJoKing 🇦🇺 832 200 17 Jan 2023 191st Shanethegamer 🇺🇸 832 200 7 Mar 2023 193rd Argeento 🇵🇱 830 88 13 Feb 2022 193rd coreynash 830 88 15 Feb 2024 193rd thisishowmymindworks 🇳🇴 830 88 24 Jun 2024 196th MeWhenI 🇻🇦 829 164 14 Aug 2023 197th emplv 🇱🇻 829 217 19 Feb 2022 198th Steffan153 🇫🇮 828 201 9 Jun 2024 199th btnlq 827 160 24 Sep 2022 200th JayXon 🇺🇸 827 161 14 Jul 2023 201st edsrzf 🇳🇿 827 225 24 Jan 2025 202nd HPWiz 🇳🇿 826 45 29 Jul 2022 203rd saito-ta 🇯🇵 826 73 25 Jan 2023 204th sisyphus-ppcg 🇦🇺 826 101 14 Feb 2022 205th Z-snails 826 160 28 Feb 2023 205th Jeremy-Stafford 826 160 28 Feb 2023 205th Natanaelel 🇸🇪 826 160 14 Jul 2023 208th stefangimmillaro 824 98 10 Dec 2024 209th edsrzf 🇳🇿 824 99 17 Jan 2025 210th ndren 823 91 11 Nov 2023 210th dokutan 823 91 14 Sep 2024 210th 5quiwyrm 823 91 12 Nov 2024 210th CornerMercury 🇬🇧 823 91 14 Feb 2025 214th emgordon154 822 162 30 Jan 2025 215th ScottHamper 821 89 18 Feb 2022 215th Shanethegamer 🇺🇸 821 89 4 May 2023 215th kirjavascript 821 89 14 Feb 2025 218th strout 821 161 15 Dec 2023 219th snyderek 🇺🇸 821 170 1 Dec 2024 220th btnlq 820 76 7 Nov 2022 221st lynn 820 203 16 Jul 2023 222nd m-tkach 🇺🇦 820 226 12 Feb 2025 223rd Shanethegamer 🇺🇸 817 95 6 Jun 2023 224th sean-niemann 🇺🇸 817 99 14 Sep 2023 225th Steffan153 🇫🇮 816 99 4 May 2023 Prev 151–225 of 1,005 Next