Reverse Polish Notation in all languages 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 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 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 401st 2bular 788 44 3ms 21 Jun 2025 402nd adriweb 🇫🇷 787 125 11ms 12 Oct 2023 403rd Shanethegamer 🇺🇸 784 105 1,592ms 12 Dec 2022 404th KatieLG 🇬🇧 783 96 94ms 29 Jul 2024 405th CLOStrophobic 🇮🇹 783 133 7ms 19 Feb 2025 406th duckyluuk 🇳🇱 783 143 10ms 26 Feb 2025 407th MostParsingVex 783 149 1ms 3 Jan 2025 408th lynn 783 203 33ms 16 Jul 2023 409th Mukundan314 782 43 31ms 30 Dec 2025 410th KrausRaus 🇺🇸 781 94 11ms 13 Feb 2022 410th SirBogman 🇺🇸 781 94 14ms 7 May 2022 410th iliazeus 781 94 25ms 4 Sep 2022 410th Natanaelel 🇸🇪 781 94 12ms 9 Dec 2023 410th LukeBridges 🇬🇧 781 94 11ms 2 Oct 2024 415th GolfingSuccess 🇬🇷 781 126 5ms 20 Aug 2024 416th jwhear 🇺🇸 781 240 233ms 20 Mar 2023 417th Shanethegamer 🇺🇸 778 41 70ms 5 Dec 2024 418th GolfingSuccess 🇬🇷 778 144 10ms 30 Jan 2025 419th Shanethegamer 🇺🇸 778 174 2,900ms 4 Nov 2024 420th primo-ppcg 🇹🇭 777 100 6ms 21 Aug 2023 421st edsrzf 🇳🇿 777 206 466ms 25 Oct 2025 422nd canissimia 🇦🇶 776 355 353ms 19 May 2023 423rd canissimia 🇦🇶 775 585 53ms 17 Mar 2024 424th 77Tigers 774 242 241ms 10 Apr 2024 425th MeWhenI 🇻🇦 773 75 252ms 28 Jan 2023 425th SirBogman 🇺🇸 773 75 418ms 2 Feb 2024 427th snoozingnewt 🇨🇦 773 95 12ms 14 Feb 2024 427th junkondo-jp 773 95 13ms 4 Jun 2024 427th Lv0Sys 🇵🇱 773 95 11ms 6 Dec 2025 430th inventshah 773 151 2ms 29 Mar 2025 431st namelessiw 773 207 471ms 10 Oct 2025 432nd MeWhenI 🇻🇦 772 79 19ms 1 Nov 2023 433rd Shanethegamer 🇺🇸 772 86 453ms 16 Jan 2024 434th GolfingSuccess 🇬🇷 771 192 82ms 20 Mar 2026 435th Shanethegamer 🇺🇸 770 101 6ms 14 Jan 2024 436th ovs-code 🇩🇪 770 176 489ms 2 Mar 2022 437th cbrt-x 768 173 140ms 11 Oct 2023 438th MeWhenI 🇻🇦 766 178 129ms 8 Mar 2023 439th Yax42 🇫🇷 765 96 11ms 21 Jan 2026 440th albanian-laundromat 🇺🇸 765 176 5ms 6 Jul 2025 441st JDiLenarda 🇫🇷 764 171 1,570ms 25 Nov 2023 442nd jared-hughes 763 129 3ms 10 Apr 2022 443rd MeWhenI 🇻🇦 763 158 158ms 27 days ago 444th xsot 🇸🇬 762 110 5ms 10 Jun 2025 445th AdrienHache 🇫🇷 762 180 455ms 1 Feb 2025 446th marshallward 🇺🇸 762 242 40ms 7 Sep 2022 447th yzhs 🇩🇪 759 99 17ms 3 Jun 2022 447th jatloe 759 99 15ms 6 Sep 2024 449th stefangimmillaro 758 247 219ms 13 Nov 2023 450th jared-hughes 757 97 12ms 6 Apr 2022 450th trinityy-7 757 97 10ms 15 Mar 2024 450th hacker112 🇸🇪 757 97 13ms 24 Jun 2024 450th lifthrasiir 🇰🇷 757 97 11ms 23 Nov 2024 450th helbling 🇨🇭 757 97 11ms 24 Aug 2025 455th MeWhenI 🇻🇦 757 148 11ms 22 Dec 2024 456th stefangimmillaro 757 180 124ms 25 Dec 2022 457th Natanaelel 🇸🇪 756 56 958ms 26 days ago 458th stackofbears 756 76 34ms 20 Sep 2023 459th MeWhenI 🇻🇦 756 154 14ms 26 Apr 2024 460th akshatj27 🇦🇶 755 53 43ms 14 Feb 2022 460th MeWhenI 🇻🇦 755 53 73ms 25 Jul 2023 460th radarek 🇵🇱 755 53 72ms 27 Dec 2024 463rd duckyluuk 🇳🇱 755 88 459ms 28 Aug 2024 463rd ovs-code 🇩🇪 755 88 471ms 16 Nov 2024 463rd albanian-laundromat 🇺🇸 755 88 420ms 12 Sep 2025 463rd Babafaba 755 88 426ms 23 Oct 2025 467th MichalMarsalek 🇨🇿 755 171 418ms 8 Mar 2022 468th Mandrzejy 🇵🇱 755 186 69ms 9 Apr 2024 469th lifthrasiir 🇰🇷 754 274 7ms 19 Dec 2024 470th zacjl 753 155 2ms 24 Apr 2023 471st Shanethegamer 🇺🇸 753 160 155ms 24 May 2025 472nd Shanethegamer 🇺🇸 753 180 486ms 14 Jul 2023 473rd SomeKitten 🇺🇸 752 100 29ms 29 Aug 2022 473rd keelimeguy 🇺🇸 752 100 11ms 7 Nov 2023 473rd cuvam 🇺🇸 752 100 17ms 22 hours ago 476th klixel 🇨🇦 752 249 229ms 19 Jun 2023 477th Shanethegamer 🇺🇸 751 172 418ms 21 Feb 2023 478th the-zammers 751 177 146ms 9 Apr 2024 479th Shanethegamer 🇺🇸 750 149 132ms 18 Mar 2023 480th xem 749 98 13ms 18 Feb 2022 First Prev 401–480 of 1,268 Next Last