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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix 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 ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix 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 78th emgordon154 906 83 36ms 29 Sep 2025 78th plcc0 906 83 36ms 12 Jan 2026 83rd ovs-code 🇩🇪 903 129 2ms 3 Jun 2024 84th pardouin 🇫🇷 897 74 388ms 11 Jul 2024 84th Steffan153 🇫🇮 897 74 387ms 6 days ago 86th b-illy 🇬🇧 895 84 15ms 24 Aug 2024 86th snoozingnewt 🇨🇦 895 84 16ms 5 Dec 2025 88th btnlq 890 154 433ms 12 Mar 2023 89th JayXon 🇺🇸 887 158 56ms 10 Dec 2023 90th JayXon 🇺🇸 885 75 427ms 27 Jan 2024 91st JayXon 🇺🇸 885 211 252ms 3 Sep 2023 92nd Kacarott 🇦🇺 884 36 61ms 9 Dec 2025 93rd ZakkkkAttackkkk 🇵🇭 884 85 21ms 13 Feb 2022 93rd anter69 🇭🇺 884 85 149ms 9 Mar 2022 93rd Artemis21 🇬🇧 884 85 20ms 10 Jan 2025 96th GrayJoKing 🇦🇺 884 111 57ms 17 Jan 2023 97th JayXon 🇺🇸 884 155 431ms 10 Dec 2023 98th primo-ppcg 🇹🇭 881 46 5ms 13 Feb 2022 98th saito-ta 🇯🇵 881 46 5ms 23 Dec 2022 98th sisyphus-ppcg 🇦🇺 881 46 5ms 18 Jan 2023 101st typeswitch-dev 🇵🇹 881 212 202ms 30 Aug 2023 102nd arjanadriaanse 🇳🇱 877 151 147ms 13 Feb 2022 102nd lynn 877 151 149ms 13 Feb 2022 102nd xnor-gate 877 151 142ms 16 Feb 2022 102nd ovs-code 🇩🇪 877 151 149ms 12 May 2023 102nd HPWiz 🇳🇿 877 151 146ms 11 Nov 2023 107th sisyphus-ppcg 🇦🇺 876 112 174ms 10 Apr 2022 107th btnlq 876 112 14ms 29 Dec 2022 107th edsrzf 🇳🇿 876 112 27ms 13 Nov 2025 107th frosster 🇨🇦 876 112 34ms 27 days ago 107th Steffan153 🇫🇮 876 112 243ms 41 hours ago 112th JayXon 🇺🇸 876 182 500ms 26 Sep 2025 113th Shanethegamer 🇺🇸 874 86 15ms 12 Feb 2022 113th annaproxy 874 86 12ms 8 Jun 2022 113th CornerMercury 🇬🇧 874 86 15ms 28 Dec 2025 116th GolfingSuccess 🇬🇷 873 76 466ms 19 Feb 2025 117th Sakisan 🇧🇪 871 152 140ms 25 Feb 2023 117th Natanaelel 🇸🇪 871 152 148ms 10 Apr 2025 119th ScottHamper 871 183 576ms 30 Nov 2025 120th typeswitch-dev 🇵🇹 869 30 3ms 28 Jul 2023 121st annaproxy 865 153 145ms 15 Feb 2022 121st Steffan153 🇫🇮 865 153 144ms 27 Jun 2024 123rd ovs-code 🇩🇪 864 40 3ms 14 Jul 2023 123rd HPWiz 🇳🇿 864 40 2ms 17 Nov 2023 125th btjones0 864 87 16ms 15 Jul 2022 125th SirBogman 🇺🇸 864 87 14ms 20 Nov 2022 127th nwellnhof 🇩🇪 863 47 5ms 14 Feb 2022 128th dcgjb 863 67 441ms 23 Feb 2024 129th nathanadams 🇳🇿 863 85 11ms 15 Apr 2023 130th lifthrasiir 🇰🇷 862 77 410ms 2 Dec 2024 131st JayXon 🇺🇸 862 78 585ms 30 Dec 2023 132nd ScottHamper 862 159 409ms 21 Feb 2022 133rd JayXon 🇺🇸 862 212 292ms 21 Feb 2022 134th GrayJoKing 🇦🇺 861 33 4ms 8 May 2022 135th kumavale 861 217 221ms 28 Oct 2025 136th MeWhenI 🇻🇦 857 186 479ms 7 Nov 2025 137th ovs-code 🇩🇪 855 164 431ms 3 Jun 2024 138th commandz0 🇺🇸 854 88 15ms 22 Aug 2023 138th duckyluuk 🇳🇱 854 88 18ms 15 Aug 2024 140th Shanethegamer 🇺🇸 854 155 143ms 14 Feb 2022 141st Irratix 🇳🇱 853 86 10ms 13 Feb 2022 141st emplv 🇱🇻 853 86 10ms 16 Feb 2022 141st vlpx 🇫🇮 853 86 10ms 1 Aug 2024 144th primo-ppcg 🇹🇭 852 98 5ms 16 Feb 2022 145th Lydxn 🇨🇦 851 78 483ms 16 Jan 2024 146th sisyphus-ppcg 🇦🇺 850 47 40ms 18 Feb 2022 147th KasperKivimaeki 🇫🇮 850 137 2ms 2 Jan 2025 148th tobeannouncd 849 156 143ms 9 Jan 2024 149th primo-ppcg 🇹🇭 847 71 5ms 23 Apr 2025 149th frankgraziano 847 71 8ms 23 Apr 2025 151st ChiefChippy2 845 48 6ms 12 Feb 2022 151st GrayJoKing 🇦🇺 845 48 5ms 12 Feb 2022 151st o0lit3 🇺🇸 845 48 5ms 12 Feb 2022 151st Lydxn 🇨🇦 845 48 6ms 13 Feb 2022 151st lynn 845 48 5ms 13 Feb 2022 151st scpchicken 🇵🇼 845 48 5ms 13 Feb 2022 151st Steffan153 🇫🇮 845 48 5ms 3 Dec 2022 151st fuzzylojik-golf 🇺🇸 845 48 6ms 3 Jun 2025 151st xsot 🇸🇬 845 48 6ms 6 Jul 2025 160th TFeld00 🇩🇰 844 89 100ms 22 Apr 2022 First Prev 81–160 of 1,179 Next Last