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 1st Lydxn 🇨🇦 1,000 79 16ms 7 May 2022 1st orthoplex 🇨🇽 1,000 79 41ms 23 Jun 2024 1st pardouin 🇫🇷 1,000 79 54ms 11 Jul 2024 1st khvdm 1,000 79 14ms 6 Sep 2025 5th btnlq 988 80 60ms 13 Feb 2022 5th JayXon 🇺🇸 988 80 66ms 8 Apr 2022 5th m-tkach 🇺🇦 988 80 36ms 5 Oct 2022 5th xsot 🇸🇬 988 80 333ms 14 Apr 2023 5th kg583 🇺🇸 988 80 219ms 8 May 2024 5th sean-niemann 🇺🇸 988 80 38ms 6 Jun 2025 5th Mukundan314 988 80 289ms 3 Jul 2025 5th fuzzylojik-golf 🇺🇸 988 80 280ms 25 Jul 2025 13th GrayJoKing 🇦🇺 975 81 81ms 1 Nov 2023 14th ovs-code 🇩🇪 963 82 12ms 13 Feb 2022 14th Steffan153 🇫🇮 963 82 266ms 2 Mar 2023 14th lifthrasiir 🇰🇷 963 82 43ms 22 Nov 2024 17th GolfingSuccess 🇬🇷 952 83 14ms 12 Feb 2022 17th hallvabo 🇳🇴 952 83 36ms 15 Feb 2022 17th Just4FunCoder 952 83 15ms 26 Mar 2023 17th emgordon154 952 83 38ms 25 days ago 21st b-illy 🇬🇧 940 84 17ms 24 Aug 2024 21st plcc0 940 84 22ms 19 Feb 2025 23rd ZakkkkAttackkkk 🇵🇭 929 85 30ms 13 Feb 2022 23rd anter69 🇭🇺 929 85 162ms 9 Mar 2022 23rd Artemis21 🇬🇧 929 85 23ms 10 Jan 2025 26th Shanethegamer 🇺🇸 919 86 16ms 12 Feb 2022 26th annaproxy 919 86 13ms 8 Jun 2022 28th btjones0 908 87 16ms 15 Jul 2022 28th SirBogman 🇺🇸 908 87 17ms 20 Nov 2022 30th commandblockguy 🇺🇸 898 88 16ms 22 Aug 2023 30th duckyluuk 🇳🇱 898 88 23ms 15 Aug 2024 32nd TFeld00 🇩🇰 888 89 94ms 22 Apr 2022 33rd jakobkordez 🇸🇮 878 90 38ms 1 Nov 2022 34th ndren 868 91 35ms 11 Nov 2023 34th dokutan 868 91 16ms 14 Sep 2024 34th 5quiwyrm 868 91 24ms 12 Nov 2024 34th CornerMercury 🇬🇧 868 91 17ms 14 Feb 2025 38th 2011-Chan-Ethan 859 92 16ms 16 Sep 2023 38th snoozingnewt 🇺🇸 859 92 27ms 4 Oct 2023 38th yuchuehw 859 92 16ms 3 Feb 2024 38th albanian-laundromat 859 92 17ms 12 Apr 2025 38th Flekay 🇩🇪 859 92 24ms 19 Jun 2025 38th fkantelberg 859 92 18ms 19 Jul 2025 38th Babafaba 859 92 24ms 42 hours ago 45th FlorianCassayre 🇫🇷 849 93 16ms 5 Aug 2025 46th P-Quentin 🇫🇷 840 94 18ms 5 Aug 2022 46th SB-945 840 94 17ms 11 Jan 2024 48th Irratix 🇳🇱 832 95 14ms 7 May 2022 48th JunkIce 832 95 37ms 2 Dec 2024 48th luuumine 🇫🇷 832 95 17ms 17 days ago 51st KatieLG 🇬🇧 823 96 99ms 29 Jul 2024 52nd yzhs 🇩🇪 798 99 19ms 3 Jun 2022 52nd jatloe 798 99 16ms 6 Sep 2024 54th SomeKitten 🇺🇸 790 100 28ms 29 Aug 2022 54th keelimeguy 🇺🇸 790 100 11ms 7 Nov 2023 56th cakular 782 101 12ms 19 May 2024 57th neel11235813 775 102 13ms 16 Jan 2023 58th DialFrost 🇸🇬 767 103 11ms 19 Dec 2022 59th nwellnhof 🇩🇪 718 110 560ms 24 May 2022 59th AlephSquirrel 718 110 259ms 29 May 2023 59th 5cw 🇺🇸 718 110 295ms 9 May 2024 59th Seek64 🇩🇪 718 110 462ms 13 Sep 2024 63rd MeWhenI 🇻🇦 705 112 268ms 22 May 2024 64th xnor-gate 699 113 48ms 14 Feb 2022 65th jmerle 🇳🇱 693 114 21ms 15 Feb 2023 66th lynn 687 115 17ms 12 Feb 2022 66th Kacarott 🇦🇺 687 115 347ms 4 Feb 2025 68th thehylian 681 116 17ms 14 Jan 2023 68th zacjl 681 116 17ms 20 Apr 2023 70th betaveros 675 117 17ms 31 Dec 2022 70th DayDun 🇸🇪 675 117 25ms 22 Jan 2023 70th KasperKivimaeki 🇫🇮 675 117 26ms 1 Jul 2025 73rd bizy-coder 669 118 43ms 6 Aug 2023 73rd Rubiksmath 669 118 44ms 7 Aug 2023 73rd StefanHabel 🇨🇦 669 118 17ms 4 Sep 2023 1–75 of 259 Next Last