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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 154th fuzzylojik-golf 🇺🇸 846 48 5ms 3 Jun 2025 154th xsot 🇸🇬 846 48 6ms 6 Jul 2025 154th Solathian 846 48 6ms 17 days ago 164th GrayJoKing 🇦🇺 846 152 1,417ms 24 Jul 2025 165th TFeld00 🇩🇰 845 89 101ms 22 Apr 2022 166th Steffan153 🇫🇮 844 96 275ms 11 Jul 2024 166th edsrzf 🇳🇿 844 96 8ms 16 Aug 2025 168th JayXon 🇺🇸 843 69 141ms 17 Aug 2024 169th akshatj27 🇦🇶 843 87 12ms 12 Feb 2022 169th itsh01 843 87 17ms 15 Feb 2022 169th subzey 843 87 12ms 18 Feb 2022 169th emgordon154 843 87 11ms 7 Aug 2024 169th ovs-code 🇩🇪 843 87 16ms 16 Nov 2024 169th lukegustafson 🇺🇸 843 87 11ms 4 Mar 2026 175th IanUtley 843 122 16ms 28 Jan 2024 176th nwellnhof 🇩🇪 842 50 1,336ms 15 Feb 2022 177th xsot 🇸🇬 842 73 20ms 6 Jul 2025 178th pardouin 🇫🇷 842 160 2,639ms 14 Nov 2024 179th emplv 🇱🇻 842 217 312ms 19 Feb 2022 180th Lydxn 🇨🇦 841 31 4ms 28 Jul 2023 180th GrayJoKing 🇦🇺 841 31 4ms 3 Aug 2023 182nd namelessiw 841 163 408ms 1 Aug 2025 183rd m-tkach 🇺🇦 841 188 32ms 9 Feb 2026 184th b-illy 🇬🇧 840 79 481ms 7 Sep 2024 184th sean-niemann 🇺🇸 840 79 439ms 6 Jun 2025 184th fuzzylojik-golf 🇺🇸 840 79 751ms 8 Sep 2025 184th kg583 🇺🇸 840 79 597ms 31 Dec 2025 188th MarcMush 🇫🇷 840 80 692ms 13 Jan 2024 189th nwellnhof 🇩🇪 840 167 415ms 16 Feb 2022 189th MostParsingVex 840 167 80ms 3 Jan 2025 191st edsrzf 🇳🇿 840 223 239ms 10 Jun 2025 191st vang1ong7ang 840 223 177ms 3 days ago 191st jusaka 840 223 203ms 2 days ago 194th edsrzf 🇳🇿 839 123 6ms 11 Aug 2025 195th JayXon 🇺🇸 839 139 2ms 21 Feb 2022 196th bitsandbeyond 🇳🇱 838 69 340ms 9 Oct 2025 197th xsot 🇸🇬 838 75 2ms 23 Feb 2026 198th CLOStrophobic 🇮🇹 838 158 146ms 26 May 2025 199th JayXon 🇺🇸 837 161 465ms 14 Jul 2023 200th HPWiz 🇳🇿 835 40 1,032ms 10 Jan 2026 201st dvargas46 🇺🇸 835 72 53ms 21 Dec 2022 202nd jakobkordez 🇸🇮 835 90 41ms 1 Nov 2022 202nd jusaka 835 90 15ms 9 days ago 204th stefangimmillaro 835 98 1,285ms 10 Dec 2024 205th MeWhenI 🇻🇦 835 164 429ms 19 Jun 2025 206th Argeento 🇵🇱 834 88 14ms 13 Feb 2022 206th coreynash 834 88 11ms 15 Feb 2024 206th thisishowmymindworks 🇳🇴 834 88 13ms 24 Jun 2024 209th Bubbler-4 833 69 34ms 21 Feb 2022 209th ovs-code 🇩🇪 833 69 34ms 1 Mar 2025 211th btnlq 833 160 6ms 24 Sep 2022 212th acotis 833 225 226ms 10 Feb 2026 213th Shanethegamer 🇺🇸 832 190 32ms 10 Feb 2026 213th Steffan153 🇫🇮 832 190 32ms 4 Mar 2026 215th Steffan153 🇫🇮 831 70 151ms 6 Aug 2024 215th sean-niemann 🇺🇸 831 70 130ms 11 Aug 2024 217th Steffan153 🇫🇮 831 74 21ms 7 Feb 2023 217th GrayJoKing 🇦🇺 831 74 20ms 12 Feb 2023 219th emgordon154 831 162 2,493ms 30 Jan 2025 220th snoozingnewt 🇨🇦 830 80 399ms 5 Dec 2025 221st Natanaelel 🇸🇪 829 49 6ms 10 Feb 2026 222nd GrayJoKing 🇦🇺 829 118 7ms 21 Aug 2024 223rd btnlq 827 76 2ms 7 Nov 2022 224th Steffan153 🇫🇮 827 99 1,213ms 4 May 2023 225th Z-snails 827 160 141ms 28 Feb 2023 225th Jeremy-Stafford 827 160 146ms 28 Feb 2023 227th Steffan153 🇫🇮 826 77 2,424ms 17 Feb 2026 228th ndren 826 91 36ms 11 Nov 2023 228th dokutan 826 91 17ms 14 Sep 2024 228th 5quiwyrm 826 91 17ms 12 Nov 2024 231st sisyphus-ppcg 🇦🇺 826 101 6ms 14 Feb 2022 232nd jkelly467 826 163 2,426ms 1 Dec 2025 233rd primo-ppcg 🇹🇭 825 125 7ms 31 Jan 2023 234th snyderek 🇺🇸 825 170 60ms 1 Dec 2024 235th saito-ta 🇯🇵 824 73 256ms 25 Jan 2023 236th ScottHamper 824 89 12ms 18 Feb 2022 236th Shanethegamer 🇺🇸 824 89 14ms 4 May 2023 236th kirjavascript 824 89 12ms 14 Feb 2025 239th sean-niemann 🇺🇸 824 99 121ms 14 Sep 2023 239th edsrzf 🇳🇿 824 99 6ms 17 Jan 2025 First Prev 161–240 of 1,196 Next Last