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 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 Minesweeper 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 Minesweeper 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 601st Shanethegamer 🇺🇸 661 122 6ms 12 Apr 2024 602nd two-bad 🇬🇧 660 111 9ms 25 Feb 2024 603rd billings7 🇬🇧 660 207 333ms 16 Apr 2022 604th jmerle 🇳🇱 659 114 15ms 15 Feb 2023 605th edsrzf 🇳🇿 659 182 100ms 4 days ago 606th jgbaldwinbrown 658 177 2ms 15 Jun 2022 607th m-tkach 🇺🇦 657 101 462ms 21 Jan 2024 608th edsrzf 🇳🇿 657 282 6ms 20 Feb 2025 609th CatsAreFluffy 654 178 2ms 24 Feb 2023 610th rniii 653 61 49ms 15 Sep 2023 610th olleicua 🇺🇸 653 61 37ms 6 Jan 2024 610th anter69 🇭🇺 653 61 69ms 2 Apr 2024 610th xsot 🇸🇬 653 61 35ms 23 Apr 2025 610th beirigo 🇧🇷 653 61 41ms 17 Oct 2025 615th Salutations45 653 96 2ms 22 Jan 2025 616th lynn 653 115 13ms 12 Feb 2022 616th Kacarott 🇦🇺 653 115 366ms 4 Feb 2025 618th MeWhenI 🇻🇦 653 204 3ms 11 Sep 2022 619th jerrandolph 653 280 259ms 19 Dec 2023 620th Florian-Mt 653 286 285ms 15 Jul 2024 621st UnderKoen 🇳🇱 652 284 12ms 26 Aug 2025 622nd TehFlaminTaco 649 113 28ms 10 Nov 2022 623rd Shanethegamer 🇺🇸 648 151 21ms 14 Aug 2024 624th thehylian 647 116 15ms 14 Jan 2023 624th zacjl 647 116 18ms 20 Apr 2023 626th CatsAreFluffy 646 205 156ms 31 Mar 2023 627th SirBogman 🇺🇸 646 283 50ms 31 Dec 2023 628th CaedenHarper 🇨🇦 645 212 343ms 17 Oct 2025 629th not-a-pokemon 643 181 2ms 5 Jul 2025 630th brimstonetrader 643 206 155ms 21 Jan 2024 631st nwellnhof 🇩🇪 642 62 40ms 4 Jun 2022 631st KL-Lru 642 62 42ms 29 Dec 2022 631st Natanaelel 🇸🇪 642 62 38ms 9 Dec 2023 631st KatieLG 🇬🇧 642 62 41ms 2 Oct 2025 635th betaveros 642 117 15ms 31 Dec 2022 635th DayDun 🇸🇪 642 117 22ms 22 Jan 2023 635th KasperKivimaeki 🇫🇮 642 117 16ms 1 Jul 2025 635th bzijlema 🇳🇱 642 117 17ms 22 days ago 639th ovs-code 🇩🇪 640 105 929ms 27 Oct 2023 640th jupj 🇫🇮 640 182 2ms 16 Sep 2022 640th jared-hughes 640 182 2ms 9 Jan 2023 642nd Yewzir 🇧🇪 639 211 492ms 9 Feb 2023 643rd MiffOttah 639 214 354ms 28 Nov 2024 644th Florian-Mt 637 115 10ms 27 Oct 2023 645th DialFrost 🇸🇬 637 287 261ms 29 May 2025 646th IISResetMe 636 91 310ms 7 days ago 647th bizy-coder 636 118 37ms 6 Aug 2023 647th Rubiksmath 636 118 40ms 7 Aug 2023 647th StefanHabel 🇨🇦 636 118 15ms 4 Sep 2023 650th NickTheEASDude 🇺🇸 636 154 2ms 18 Sep 2024 651st edsrzf 🇳🇿 634 175 99ms 10 Jun 2025 652nd jared-hughes 633 221 2,253ms 9 Jan 2023 653rd Frowny 631 119 137ms 13 Feb 2022 653rd prplz 🇦🇺 631 119 15ms 13 Feb 2022 653rd bricknellj 631 119 24ms 14 Feb 2023 653rd edsrzf 🇳🇿 631 119 19ms 4 Oct 2025 653rd Natanaelel 🇸🇪 631 119 18ms 22 days ago 658th GolfingSuccess 🇬🇷 631 163 120ms 29 Jul 2025 659th emgordon154 629 93 129ms 7 Aug 2024 660th Yewzir 🇧🇪 629 397 1,541ms 19 days ago 661st stefangimmillaro 628 133 5ms 2 Jul 2023 662nd dokutan 627 190 141ms 12 Jul 2024 663rd TobyBoyne 🇬🇧 626 120 15ms 18 Feb 2022 663rd OllieBoyne 🇬🇧 626 120 16ms 18 Feb 2022 663rd petroselo 626 120 174ms 12 Apr 2022 663rd inventshah 626 120 16ms 15 Nov 2022 663rd CaedenHarper 🇨🇦 626 120 33ms 27 Dec 2024 668th JRaspass 🇬🇧 626 292 297ms 18 May 2022 669th SirBogman 🇺🇸 625 92 37ms 23 Apr 2022 670th MeWhenI 🇻🇦 623 108 341ms 15 Feb 2023 671st targrik 623 134 4ms 14 Aug 2025 672nd ChiefChippy2 622 64 38ms 12 Feb 2022 672nd GrayJoKing 🇦🇺 622 64 40ms 13 Feb 2022 674th ovs-code 🇩🇪 622 94 139ms 17 Apr 2025 674th rucin93 🇵🇱 622 94 138ms 13 Jun 2025 First Prev 601–675 of 1,141 Next Last
