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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 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim 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 1st Lydxn 🇨🇦 1,000 79 17ms 7 May 2022 1st orthoplex 🇨🇽 1,000 79 40ms 23 Jun 2024 1st pardouin 🇫🇷 1,000 79 43ms 11 Jul 2024 1st khvdm 1,000 79 13ms 6 Sep 2025 1st Steffan153 🇫🇮 1,000 79 41ms 26 Feb 2026 6th btnlq 988 80 65ms 13 Feb 2022 6th JayXon 🇺🇸 988 80 59ms 8 Apr 2022 6th m-tkach 🇺🇦 988 80 36ms 5 Oct 2022 6th xsot 🇸🇬 988 80 233ms 14 Apr 2023 6th kg583 🇺🇸 988 80 224ms 8 May 2024 6th sean-niemann 🇺🇸 988 80 36ms 6 Jun 2025 6th Mukundan314 988 80 238ms 3 Jul 2025 6th fuzzylojik-golf 🇺🇸 988 80 222ms 25 Jul 2025 14th GrayJoKing 🇦🇺 975 81 68ms 1 Nov 2023 15th ovs-code 🇩🇪 963 82 16ms 13 Feb 2022 15th lifthrasiir 🇰🇷 963 82 44ms 22 Nov 2024 17th GolfingSuccess 🇬🇷 952 83 13ms 12 Feb 2022 17th hallvabo 🇳🇴 952 83 36ms 15 Feb 2022 17th Just4FunCoder 952 83 18ms 26 Mar 2023 17th emgordon154 952 83 43ms 29 Sep 2025 17th plcc0 952 83 43ms 12 Jan 2026 22nd b-illy 🇬🇧 940 84 15ms 24 Aug 2024 22nd snoozingnewt 🇨🇦 940 84 16ms 5 Dec 2025 24th ZakkkkAttackkkk 🇵🇭 929 85 22ms 13 Feb 2022 24th anter69 🇭🇺 929 85 167ms 9 Mar 2022 24th Artemis21 🇬🇧 929 85 20ms 10 Jan 2025 27th Shanethegamer 🇺🇸 919 86 17ms 12 Feb 2022 27th annaproxy 919 86 12ms 8 Jun 2022 27th CornerMercury 🇬🇧 919 86 15ms 28 Dec 2025 30th btjones0 908 87 16ms 15 Jul 2022 30th SirBogman 🇺🇸 908 87 15ms 20 Nov 2022 32nd commandz0 🇺🇸 898 88 17ms 22 Aug 2023 32nd duckyluuk 🇳🇱 898 88 22ms 15 Aug 2024 34th TFeld00 🇩🇰 888 89 101ms 22 Apr 2022 35th jakobkordez 🇸🇮 878 90 41ms 1 Nov 2022 36th ndren 868 91 36ms 11 Nov 2023 36th dokutan 868 91 17ms 14 Sep 2024 36th 5quiwyrm 868 91 17ms 12 Nov 2024 39th 2011-Chan-Ethan 859 92 16ms 16 Sep 2023 39th yuchuehw 859 92 17ms 3 Feb 2024 39th albanian-laundromat 🇺🇸 859 92 18ms 12 Apr 2025 39th Flekay 🇩🇪 859 92 22ms 19 Jun 2025 39th fkantelberg 859 92 16ms 19 Jul 2025 39th Babafaba 859 92 16ms 23 Oct 2025 45th FlorianCassayre 🇫🇷 849 93 17ms 5 Aug 2025 46th P-Quentin 🇫🇷 840 94 16ms 5 Aug 2022 46th SB-945 840 94 15ms 11 Jan 2024 48th Irratix 🇳🇱 832 95 13ms 7 May 2022 48th JunkIce 832 95 31ms 2 Dec 2024 48th luuumine 🇫🇷 832 95 17ms 7 Oct 2025 51st KatieLG 🇬🇧 823 96 94ms 29 Jul 2024 52nd yzhs 🇩🇪 798 99 17ms 3 Jun 2022 52nd jatloe 798 99 15ms 6 Sep 2024 54th SomeKitten 🇺🇸 790 100 29ms 29 Aug 2022 54th keelimeguy 🇺🇸 790 100 11ms 7 Nov 2023 54th cuvam 🇺🇸 790 100 17ms 4 days ago 57th cakular 782 101 12ms 19 May 2024 58th neel11235813 775 102 11ms 16 Jan 2023 59th DialFrost 🇸🇬 767 103 11ms 19 Dec 2022 60th nwellnhof 🇩🇪 718 110 323ms 24 May 2022 60th AlephSquirrel 718 110 350ms 29 May 2023 60th 5cw 🇺🇸 718 110 183ms 9 May 2024 60th Seek64 🇩🇪 718 110 362ms 13 Sep 2024 64th MeWhenI 🇻🇦 705 112 207ms 22 May 2024 65th xnor-gate 699 113 36ms 14 Feb 2022 66th jmerle 🇳🇱 693 114 17ms 15 Feb 2023 67th lynn 687 115 13ms 12 Feb 2022 67th Kacarott 🇦🇺 687 115 261ms 4 Feb 2025 69th thehylian 681 116 15ms 14 Jan 2023 69th zacjl 681 116 16ms 20 Apr 2023 71st betaveros 675 117 17ms 31 Dec 2022 71st DayDun 🇸🇪 675 117 21ms 22 Jan 2023 71st KasperKivimaeki 🇫🇮 675 117 18ms 1 Jul 2025 71st bzijlema 🇳🇱 675 117 18ms 12 Nov 2025 71st Natanaelel 🇸🇪 675 117 18ms 10 Feb 2026 71st StefanHabel 🇨🇦 675 117 19ms 17 Mar 2026 71st SectorCorruptor 675 117 17ms 24 Mar 2026 78th bizy-coder 669 118 41ms 6 Aug 2023 78th Rubiksmath 669 118 41ms 7 Aug 2023 78th blaztoma 🇱🇹 669 118 72ms 16 Feb 2026 81st Frowny 664 119 118ms 13 Feb 2022 81st prplz 🇦🇺 664 119 16ms 13 Feb 2022 81st bricknellj 664 119 21ms 14 Feb 2023 81st edsrzf 🇳🇿 664 119 22ms 4 Oct 2025 81st ryyyn 🇺🇸 664 119 20ms 8 Feb 2026 86th TobyBoyne 🇬🇧 658 120 18ms 18 Feb 2022 86th OllieBoyne 🇬🇧 658 120 17ms 18 Feb 2022 86th petroselo 658 120 232ms 12 Apr 2022 86th inventshah 658 120 19ms 15 Nov 2022 86th CaedenHarper 🇨🇦 658 120 18ms 27 Dec 2024 86th Lv0Sys 🇵🇱 658 120 21ms 27 Feb 2026 92nd primo-ppcg 🇹🇭 653 121 21ms 4 Mar 2022 92nd EnTerr 653 121 23ms 8 Sep 2024 92nd Bulmenisaurus 653 121 14ms 3 Oct 2025 95th ahmetdemirag 🇨🇾 648 122 18ms 15 Jul 2024 96th jared-hughes 642 123 18ms 8 Sep 2022 96th quimey 642 123 17ms 4 Jul 2023 96th htareque 642 123 12ms 17 Oct 2023 99th andrewjc2000 637 124 17ms 14 Jan 2026 100th RYNO8 632 125 15ms 16 Aug 2022 1–100 of 278 Next Last