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 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 161st MichalMarsalek 🇨🇿 556 142 16ms 14 Feb 2022 161st marcin7Cd 556 142 15ms 20 Feb 2022 163rd SniperSmiley 🇺🇸 552 143 15ms 8 Jul 2022 163rd Europe2048 552 143 26ms 22 Oct 2024 163rd moustave 552 143 12ms 7 Apr 2025 166th randolchance 549 144 18ms 4 Jan 2024 166th roupiq 🇵🇱 549 144 16ms 1 Mar 2024 166th robin-scragg 549 144 17ms 22 Aug 2025 166th Deppyforce 549 144 16ms 9 Nov 2025 166th denkyuu1 549 144 16ms 19 days ago 171st LeeCamp 545 145 16ms 14 Feb 2022 171st hellwue 545 145 11ms 7 Feb 2023 171st adamnielson42 🇺🇸 545 145 32ms 8 Oct 2024 171st Mabeloid 🇳🇴 545 145 23ms 4 May 2025 171st te-chnical 545 145 17ms 9 Jul 2025 176th karhuthebear 541 146 17ms 6 May 2022 176th Bonjour27891 🇻🇳 541 146 13ms 17 Jul 2022 176th Player01osu 541 146 10ms 28 Oct 2023 176th scpchicken 🇵🇼 541 146 89ms 15 days ago 180th Bodo171 537 147 19ms 7 Dec 2022 180th vgamula 🇺🇦 537 147 17ms 6 Nov 2023 180th croc54 537 147 17ms 27 Jan 2025 183rd davecame 534 148 32ms 18 Sep 2023 184th cuvam 530 149 17ms 4 hours ago 185th sleepyStick 527 150 14ms 15 Jul 2022 185th galloj 🇨🇿 527 150 16ms 9 Jan 2023 185th cingulataluke 527 150 11ms 27 Aug 2023 185th CutSandstone 527 150 19ms 8 Jul 2024 189th jacklynnepenick 523 151 17ms 15 Feb 2022 189th ssbhatt4321 523 151 20ms 11 Jun 2023 189th thienudomsrirungruang 523 151 20ms 16 Apr 2024 189th mishak-sys 523 151 27ms 24 Feb 2025 193rd TheBlupper 520 152 15ms 8 Nov 2022 193rd yokasuretsu 520 152 17ms 14 Jan 2025 193rd islptng 520 152 20ms 14 Oct 2025 196th hjcafaroUC 516 153 17ms 20 Aug 2022 196th LogicalJoe 516 153 11ms 29 Nov 2022 198th KatieLG-Transpiler 🇬🇧 513 154 95ms 4 Nov 2022 198th stertooy 🇧🇪 513 154 15ms 14 Jun 2024 200th AbhilashaTandon 510 155 19ms 21 Nov 2022 200th aksyristos 510 155 11ms 29 Nov 2022 200th b10011 🇫🇮 510 155 17ms 21 Jan 2023 200th Stockoh 🇫🇷 510 155 16ms 17 Oct 2024 204th trist224 🇫🇷 503 157 10ms 29 Nov 2022 204th TaserTheFox 🇺🇸 503 157 16ms 20 Jan 2023 206th neihousaigaai 497 159 22ms 20 Feb 2022 206th brimstonetrader 497 159 17ms 8 Jan 2024 206th qpwoeirut 497 159 11ms 19 Nov 2025 206th Emutis 🇱🇹 497 159 17ms 1 Mar 2026 210th AdamMorris377 494 160 20ms 29 Aug 2024 211th glesnick 488 162 16ms 15 Jul 2022 211th m42km 488 162 29ms 3 Feb 2024 211th nilan425 488 162 17ms 4 Jul 2025 214th zlee1 485 163 16ms 27 Apr 2022 214th aglahir1 485 163 20ms 20 Jul 2022 214th FortuiteMan 🇫🇷 485 163 11ms 3 Sep 2023 214th tomh1012 485 163 17ms 2 Mar 2026 218th yishayv 479 165 16ms 24 Jan 2023 219th za3k 476 166 11ms 8 Oct 2022 219th willdaspit 476 166 16ms 5 Aug 2023 221st bbakersmith 473 167 16ms 28 Jun 2022 222nd msbranicky 470 168 16ms 5 Aug 2023 223rd MichaelMBradley 🇨🇦 467 169 15ms 25 May 2022 223rd try-except-try-accept 🇹🇭 467 169 15ms 27 Jun 2022 223rd jameswmccarty 467 169 16ms 13 Sep 2024 226th Y0UR-U5ERNAME 465 170 16ms 22 Feb 2023 226th FoxFGC 465 170 17ms 30 Nov 2023 226th zgialor-lab 465 170 15ms 7 days ago 229th Eugen-str 462 171 16ms 1 Nov 2023 229th ridingqwerty 🇺🇸 462 171 17ms 20 May 2025 231st RZ781 451 175 9ms 27 Nov 2023 232nd jhpaques 🇫🇷 449 176 16ms 27 Jul 2022 233rd Florian-Mt 446 177 15ms 15 Jul 2024 234th CheeseCake628 🇳🇴 439 180 18ms 11 Dec 2023 234th rustykitty 🇺🇸 439 180 10ms 31 Oct 2025 236th Trunksistor 🇫🇷 432 183 16ms 14 Apr 2022 237th jacksonhenry3 429 184 15ms 7 Mar 2023 238th S-Ruban 427 185 15ms 28 Feb 2023 239th EnisEfe0 422 187 15ms 11 May 2025 240th dranjohn 420 188 17ms 11 Sep 2023 First Prev 161–240 of 279 Next Last