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Reverse Polish Notation in Python 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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input 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 ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input 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 159th robin-scragg 549 144 18ms 22 Aug 2025 159th Deppyforce 549 144 15ms 9 Nov 2025 163rd LeeCamp 545 145 16ms 14 Feb 2022 163rd hellwue 545 145 10ms 7 Feb 2023 163rd adamnielson42 🇺🇸 545 145 25ms 8 Oct 2024 163rd Mabeloid 🇳🇴 545 145 26ms 4 May 2025 163rd te-chnical 545 145 16ms 9 Jul 2025 168th karhuthebear 541 146 16ms 6 May 2022 168th Bonjour27891 🇻🇳 541 146 11ms 17 Jul 2022 168th Player01osu 541 146 11ms 28 Oct 2023 171st Bodo171 537 147 19ms 7 Dec 2022 171st vgamula 🇺🇦 537 147 15ms 6 Nov 2023 171st croc54 537 147 15ms 27 Jan 2025 174th davecame 534 148 26ms 18 Sep 2023 175th sleepyStick 527 150 15ms 15 Jul 2022 175th galloj 🇨🇿 527 150 18ms 9 Jan 2023 175th cingulataluke 527 150 12ms 27 Aug 2023 175th CutSandstone 527 150 18ms 8 Jul 2024 179th jacklynnepenick 523 151 16ms 15 Feb 2022 179th ssbhatt4321 523 151 18ms 11 Jun 2023 179th thienudomsrirungruang 523 151 18ms 16 Apr 2024 179th 051 🇸🇬 523 151 15ms 1 Aug 2024 179th mishak-sys 523 151 23ms 24 Feb 2025 184th TheBlupper 520 152 16ms 8 Nov 2022 184th yokasuretsu 520 152 15ms 14 Jan 2025 184th islptng 520 152 15ms 14 Oct 2025 187th hjcafaroUC 516 153 15ms 20 Aug 2022 187th LogicalJoe 516 153 10ms 29 Nov 2022 189th KatieLG-Transpiler 🇬🇧 513 154 93ms 4 Nov 2022 189th stertooy 🇧🇪 513 154 13ms 14 Jun 2024 191st AbhilashaTandon 510 155 16ms 21 Nov 2022 191st aksyristos 510 155 11ms 29 Nov 2022 191st b10011 🇫🇮 510 155 16ms 21 Jan 2023 191st Stockoh 🇫🇷 510 155 15ms 17 Oct 2024 195th trist224 🇫🇷 503 157 11ms 29 Nov 2022 195th TaserTheFox 🇺🇸 503 157 16ms 20 Jan 2023 197th neihousaigaai 497 159 22ms 20 Feb 2022 197th brimstonetrader 497 159 15ms 8 Jan 2024 197th qpwoeirut 497 159 10ms 19 Nov 2025 200th AdamMorris377 494 160 20ms 29 Aug 2024 200th Emutis 🇱🇹 494 160 15ms 2 Nov 2024 202nd glesnick 488 162 15ms 15 Jul 2022 202nd m42km 488 162 26ms 3 Feb 2024 202nd nilan425 488 162 17ms 4 Jul 2025 205th zlee1 485 163 16ms 27 Apr 2022 205th aglahir1 485 163 19ms 20 Jul 2022 205th FortuiteMan 🇫🇷 485 163 9ms 3 Sep 2023 208th yishayv 479 165 18ms 24 Jan 2023 208th Aquateraneal 479 165 15ms 12 Aug 2025 210th za3k 476 166 13ms 8 Oct 2022 210th willdaspit 476 166 15ms 5 Aug 2023 212th bbakersmith 473 167 14ms 28 Jun 2022 213th msbranicky 470 168 16ms 5 Aug 2023 214th MichaelMBradley 🇨🇦 467 169 16ms 25 May 2022 214th try-except-try-accept 🇹🇭 467 169 17ms 27 Jun 2022 214th jameswmccarty 467 169 16ms 13 Sep 2024 217th Y0UR-U5ERNAME 465 170 17ms 22 Feb 2023 217th FoxFGC 465 170 16ms 30 Nov 2023 219th Eugen-str 462 171 14ms 1 Nov 2023 219th ridingqwerty 🇺🇸 462 171 16ms 20 May 2025 221st andrewjc2000 459 172 15ms 19 Aug 2025 222nd RZ781 451 175 10ms 27 Nov 2023 223rd jhpaques 🇫🇷 449 176 16ms 27 Jul 2022 224th Florian-Mt 446 177 15ms 15 Jul 2024 225th CheeseCake628 🇳🇴 439 180 17ms 11 Dec 2023 225th rustykitty 🇺🇸 439 180 12ms 31 Oct 2025 227th Trunksistor 🇫🇷 432 183 17ms 14 Apr 2022 228th jacksonhenry3 429 184 15ms 7 Mar 2023 229th S-Ruban 427 185 17ms 28 Feb 2023 230th EnisEfe0 422 187 15ms 11 May 2025 231st dranjohn 420 188 17ms 11 Sep 2023 232nd guilhem-roy 🇫🇷 416 190 10ms 3 Mar 2022 233rd VictorFordham 414 191 10ms 14 Feb 2024 234th dillon-duncando 409 193 16ms 22 Sep 2022 235th Omega65536 🇩🇪 403 196 9ms 29 Nov 2022 235th celiendonze 🇨🇭 403 196 16ms 5 Jul 2023 237th twocatsinatrenchcoat 401 197 18ms 5 Jun 2022 237th austinrwarner 401 197 17ms 12 Aug 2022 239th Starwort 🇬🇧 399 198 10ms 11 Nov 2022 240th AkashTandon167 397 199 18ms 5 Mar 2022 First Prev 161–240 of 269 Next Last