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 226th sisyphus-ppcg 🇦🇺 826 101 4ms 14 Feb 2022 227th acotis 826 226 206ms 9 Jun 2025 228th ndren 825 91 35ms 11 Nov 2023 228th dokutan 825 91 16ms 14 Sep 2024 228th 5quiwyrm 825 91 24ms 12 Nov 2024 228th CornerMercury 🇬🇧 825 91 17ms 14 Feb 2025 232nd primo-ppcg 🇹🇭 825 125 7ms 31 Jan 2023 233rd saito-ta 🇯🇵 824 73 278ms 25 Jan 2023 234th btnlq 824 76 2ms 7 Nov 2022 235th sean-niemann 🇺🇸 824 99 104ms 14 Sep 2023 235th edsrzf 🇳🇿 824 99 5ms 17 Jan 2025 237th lynn 824 203 34ms 16 Jul 2023 238th ScottHamper 823 89 10ms 18 Feb 2022 238th Shanethegamer 🇺🇸 823 89 11ms 4 May 2023 238th kirjavascript 823 89 11ms 14 Feb 2025 241st Steffan153 🇫🇮 822 99 894ms 4 May 2023 242nd sean-niemann 🇺🇸 822 127 3ms 8 Jan 2025 243rd Steffan153 🇫🇮 822 135 119ms 4 May 2023 244th strout 822 161 163ms 15 Dec 2023 245th Shanethegamer 🇺🇸 821 158 1,429ms 26 Oct 2023 246th snyderek 🇺🇸 821 170 65ms 1 Dec 2024 247th m-tkach 🇺🇦 820 226 4ms 12 Feb 2025 248th Steffan153 🇫🇮 818 81 554ms 21 Jan 2024 248th GrayJoKing 🇦🇺 818 81 492ms 23 Jul 2024 250th edsrzf 🇳🇿 818 89 2,230ms 29 Sep 2025 251st lynn 818 228 238ms 6 Jul 2024 252nd GrayJoKing 🇦🇺 817 97 340ms 2 Jun 2022 253rd tomtheisen 🇺🇸 817 167 404ms 15 Nov 2022 254th 2011-Chan-Ethan 816 92 16ms 16 Sep 2023 254th snoozingnewt 🇺🇸 816 92 27ms 4 Oct 2023 254th yuchuehw 816 92 16ms 3 Feb 2024 254th albanian-laundromat 816 92 17ms 12 Apr 2025 254th Flekay 🇩🇪 816 92 24ms 19 Jun 2025 254th fkantelberg 816 92 18ms 19 Jul 2025 254th Babafaba 816 92 15ms 12 days ago 261st primo-ppcg 🇹🇭 816 100 6ms 21 Aug 2023 262nd rucin93 🇵🇱 816 128 2ms 12 Jun 2025 263rd edsrzf 🇳🇿 815 157 415ms 3 Oct 2025 264th NewDefectus 🇮🇱 814 90 9ms 12 Feb 2022 264th didion0 🇺🇸 814 90 11ms 17 Feb 2022 264th uttumuttu 🇫🇮 814 90 10ms 5 Mar 2022 264th kcinnu 🇱🇹 814 90 9ms 2 May 2023 268th Shanethegamer 🇺🇸 814 166 158ms 3 Dec 2022 269th btnlq 812 32 3ms 16 Jul 2023 269th MeWhenI 🇻🇦 812 32 4ms 16 Jul 2023 269th Steffan153 🇫🇮 812 32 4ms 16 Jul 2023 269th ovs-code 🇩🇪 812 32 4ms 16 Jul 2023 269th fuzzylojik-golf 🇺🇸 812 32 4ms 18 Sep 2025 274th inventshah 812 172 64ms 29 Mar 2025 275th primo-ppcg 🇹🇭 812 225 50ms 2 May 2025 276th Shanethegamer 🇺🇸 812 306 865ms 30 Jan 2025 277th Shanethegamer 🇺🇸 810 83 761ms 25 Apr 2023 278th mtirado1 809 121 2ms 23 Dec 2022 279th Sakisan 🇧🇪 808 46 122ms 29 Jul 2022 280th Shanethegamer 🇺🇸 808 101 5ms 14 Jan 2024 281st elgan65536 808 231 195ms 3 Oct 2023 282nd FlorianCassayre 🇫🇷 807 93 16ms 5 Aug 2025 283rd GrayJoKing 🇦🇺 806 139 56ms 31 Jan 2025 284th edsrzf 🇳🇿 806 142 46ms 16 Aug 2025 285th lynn 806 161 1,306ms 13 Feb 2022 286th dmrichwa 🇺🇸 805 91 10ms 16 May 2022 286th BambooleanLogic 🇸🇪 805 91 10ms 14 Dec 2022 288th JayXon 🇺🇸 805 148 128ms 24 May 2025 289th kkoenig 805 227 266ms 23 Jan 2024 290th GrayJoKing 🇦🇺 804 128 51ms 12 Feb 2023 291st stefangimmillaro 804 198 351ms 6 Oct 2025 292nd jacobly0 🇺🇸 803 122 3ms 3 Sep 2023 293rd MeWhenI 🇻🇦 802 100 314ms 9 May 2024 294th ovs-code 🇩🇪 802 122 6ms 7 Oct 2024 295th yzhs 🇩🇪 802 165 165ms 26 Jun 2023 296th Szum123321 🇵🇱 801 233 194ms 20 Mar 2024 296th DialFrost 🇸🇬 801 233 175ms 31 May 2025 298th 4hg 🇺🇸 800 5 57ms 22 Jul 2022 298th bricknellj 800 5 48ms 26 Jul 2022 298th NewDefectus 🇮🇱 800 5 54ms 3 Aug 2022 First Prev 226–300 of 1,116 Next Last