Reverse Polish Notation in Python 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 151st MichalMarsalek 🇨🇿 556 142 15ms 14 Feb 2022 151st marcin7Cd 556 142 18ms 20 Feb 2022 153rd SniperSmiley 🇺🇸 552 143 18ms 8 Jul 2022 153rd Europe2048 552 143 26ms 22 Oct 2024 153rd moustave 552 143 14ms 7 Apr 2025 156th randolchance 549 144 18ms 4 Jan 2024 156th roupiq 🇵🇱 549 144 18ms 1 Mar 2024 156th mossiegoat 549 144 18ms 22 Aug 2025 159th LeeCamp 545 145 17ms 14 Feb 2022 159th hellwue 545 145 12ms 7 Feb 2023 159th adamnielson42 🇺🇸 545 145 27ms 8 Oct 2024 159th Mabeloid 🇳🇴 545 145 24ms 4 May 2025 159th te-chnical 545 145 20ms 9 Jul 2025 164th karhuthebear 541 146 17ms 6 May 2022 164th Bonjour27891 🇻🇳 541 146 17ms 17 Jul 2022 164th Player01osu 541 146 10ms 28 Oct 2023 167th Bodo171 537 147 19ms 7 Dec 2022 167th vgamula 🇺🇦 537 147 19ms 6 Nov 2023 167th croc54 537 147 16ms 27 Jan 2025 170th davecame 534 148 34ms 18 Sep 2023 171st sleepyStick 527 150 17ms 15 Jul 2022 171st galloj 🇨🇿 527 150 17ms 9 Jan 2023 171st cingulataluke 527 150 11ms 27 Aug 2023 171st CutSandstone 527 150 19ms 8 Jul 2024 175th jacklynnepenick 523 151 16ms 15 Feb 2022 175th ssbhatt4321 523 151 21ms 11 Jun 2023 175th thienudomsrirungruang 523 151 19ms 16 Apr 2024 175th 051 🇸🇬 523 151 17ms 1 Aug 2024 175th mishak-sys 523 151 40ms 24 Feb 2025 180th TheBlupper 520 152 18ms 8 Nov 2022 180th yokasuretsu 520 152 15ms 14 Jan 2025 180th islptng 520 152 15ms 11 days ago 183rd hjcafaroUC 516 153 15ms 20 Aug 2022 183rd LogicalJoe 516 153 14ms 29 Nov 2022 185th KatieLG-Transpiler 🇬🇧 513 154 94ms 4 Nov 2022 185th stertooy 🇧🇪 513 154 17ms 14 Jun 2024 187th AbhilashaTandon 510 155 18ms 21 Nov 2022 187th aksyristos 510 155 12ms 29 Nov 2022 187th b10011 🇫🇮 510 155 22ms 21 Jan 2023 187th Stockoh 🇫🇷 510 155 22ms 17 Oct 2024 191st trist224 🇫🇷 503 157 13ms 29 Nov 2022 191st TaserTheFox 🇺🇸 503 157 18ms 20 Jan 2023 193rd neihousaigaai 497 159 20ms 20 Feb 2022 193rd brimstonetrader 497 159 16ms 8 Jan 2024 195th AdamMorris377 494 160 18ms 29 Aug 2024 195th Emutis 🇱🇹 494 160 16ms 2 Nov 2024 197th glesnick 488 162 20ms 15 Jul 2022 197th m42km 488 162 32ms 3 Feb 2024 197th nilan425 488 162 16ms 4 Jul 2025 200th zlee1 485 163 19ms 27 Apr 2022 200th aglahir1 485 163 20ms 20 Jul 2022 200th FortuiteMan 🇫🇷 485 163 10ms 3 Sep 2023 203rd yishayv 479 165 18ms 24 Jan 2023 203rd Aquateraneal 479 165 16ms 12 Aug 2025 205th za3k 476 166 12ms 8 Oct 2022 205th willdaspit 476 166 17ms 5 Aug 2023 207th bbakersmith 473 167 17ms 28 Jun 2022 208th msbranicky 470 168 16ms 5 Aug 2023 209th MichaelMBradley 🇨🇦 467 169 14ms 25 May 2022 209th try-except-try-accept 🇹🇭 467 169 16ms 27 Jun 2022 209th jameswmccarty 467 169 20ms 13 Sep 2024 212th Y0UR-U5ERNAME 465 170 17ms 22 Feb 2023 212th FoxFGC 465 170 17ms 30 Nov 2023 214th Eugen-str 462 171 18ms 1 Nov 2023 214th ridingqwerty 🇺🇸 462 171 16ms 20 May 2025 216th andrewjc2000 459 172 19ms 19 Aug 2025 217th RZ781 451 175 10ms 27 Nov 2023 218th jhpaques 🇫🇷 449 176 18ms 27 Jul 2022 219th Florian-Mt 446 177 20ms 15 Jul 2024 220th CheeseCake628 🇳🇴 439 180 18ms 11 Dec 2023 221st Trunksistor 🇫🇷 432 183 18ms 14 Apr 2022 222nd jacksonhenry3 429 184 16ms 7 Mar 2023 223rd S-Ruban 427 185 18ms 28 Feb 2023 224th EnisEfe0 422 187 15ms 11 May 2025 225th dranjohn 420 188 19ms 11 Sep 2023 First Prev 151–225 of 259 Next Last