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 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix 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 ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix 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 640th zacjl 648 116 17ms 20 Apr 2023 642nd Shanethegamer 🇺🇸 648 151 19ms 14 Aug 2024 643rd CatsAreFluffy 646 205 142ms 31 Mar 2023 644th CaedenHarper 🇨🇦 646 212 419ms 17 Oct 2025 645th SirBogman 🇺🇸 646 283 41ms 31 Dec 2023 646th nwellnhof 🇩🇪 645 62 38ms 4 Jun 2022 646th KL-Lru 645 62 38ms 29 Dec 2022 646th KatieLG 🇬🇧 645 62 38ms 2 Oct 2025 649th not-a-pokemon 644 181 1ms 5 Jul 2025 650th brimstonetrader 643 206 148ms 21 Jan 2024 651st DialFrost 🇸🇬 642 99 1,966ms 5 Sep 2025 652nd betaveros 642 117 15ms 31 Dec 2022 652nd DayDun 🇸🇪 642 117 22ms 22 Jan 2023 652nd KasperKivimaeki 🇫🇮 642 117 17ms 1 Jul 2025 652nd bzijlema 🇳🇱 642 117 15ms 12 Nov 2025 652nd Natanaelel 🇸🇪 642 117 12ms 23 days ago 657th ovs-code 🇩🇪 640 105 987ms 27 Oct 2023 658th jupj 🇫🇮 640 182 2ms 16 Sep 2022 658th jared-hughes 640 182 2ms 9 Jan 2023 660th MiffOttah 640 214 440ms 28 Nov 2024 661st Yewzir 🇧🇪 639 211 484ms 9 Feb 2023 662nd Florian-Mt 638 115 10ms 27 Oct 2023 663rd bizy-coder 637 118 44ms 6 Aug 2023 663rd Rubiksmath 637 118 40ms 7 Aug 2023 663rd StefanHabel 🇨🇦 637 118 15ms 4 Sep 2023 663rd blaztoma 🇱🇹 637 118 42ms 18 days ago 667th NickTheEASDude 🇺🇸 637 154 3ms 18 Sep 2024 668th DialFrost 🇸🇬 637 287 284ms 29 May 2025 669th edsrzf 🇳🇿 634 175 104ms 10 Jun 2025 670th jared-hughes 634 221 2,825ms 9 Jan 2023 671st Frowny 632 119 118ms 13 Feb 2022 671st prplz 🇦🇺 632 119 15ms 13 Feb 2022 671st bricknellj 632 119 21ms 14 Feb 2023 671st edsrzf 🇳🇿 632 119 21ms 4 Oct 2025 671st ryyyn 🇺🇸 632 119 16ms 25 days ago 676th GolfingSuccess 🇬🇷 631 163 121ms 29 Jul 2025 677th CaedenHarper 🇨🇦 630 101 2,081ms 23 Oct 2025 678th Yewzir 🇧🇪 629 397 2,016ms 15 Nov 2025 679th stefangimmillaro 628 133 5ms 2 Jul 2023 680th dokutan 627 190 151ms 12 Jul 2024 681st TobyBoyne 🇬🇧 626 120 16ms 18 Feb 2022 681st OllieBoyne 🇬🇧 626 120 16ms 18 Feb 2022 681st petroselo 626 120 201ms 12 Apr 2022 681st inventshah 626 120 15ms 15 Nov 2022 681st CaedenHarper 🇨🇦 626 120 16ms 27 Dec 2024 681st Lv0Sys 🇵🇱 626 120 21ms 6 days ago 687th JRaspass 🇬🇧 626 292 324ms 18 May 2022 688th ChiefChippy2 625 64 37ms 12 Feb 2022 688th GrayJoKing 🇦🇺 625 64 38ms 13 Feb 2022 690th SirBogman 🇺🇸 625 92 34ms 23 Apr 2022 691st emgordon154 625 93 142ms 7 Aug 2024 692nd MeWhenI 🇻🇦 623 108 360ms 15 Feb 2023 693rd targrik 623 134 5ms 14 Aug 2025 694th elPossenreisser 623 220 416ms 6 May 2022 695th primo-ppcg 🇹🇭 621 121 22ms 4 Mar 2022 695th EnTerr 621 121 24ms 8 Sep 2024 695th Bulmenisaurus 621 121 12ms 3 Oct 2025 698th Beariish 621 158 2ms 27 Mar 2025 699th madex 🇩🇪 620 188 1ms 10 Apr 2022 700th ovs-code 🇩🇪 619 94 155ms 17 Apr 2025 700th rucin93 🇵🇱 619 94 147ms 13 Jun 2025 702nd albanian-laundromat 618 103 2,282ms 25 Oct 2025 703rd Shanethegamer 🇺🇸 617 184 42ms 6 Sep 2024 704th annaproxy 617 222 411ms 29 Mar 2022 705th sean-niemann 🇺🇸 616 102 2ms 6 Jun 2023 706th ahmetdemirag 🇨🇾 616 122 15ms 15 Jul 2024 707th emgordon154 616 219 755ms 28 May 2025 708th olivermrose 🇺🇸 615 65 35ms 15 Apr 2022 709th GolfingSuccess 🇬🇷 615 196 113ms 28 Nov 2025 710th janAkali 🇷🇺 615 208 412ms 9 Oct 2024 711th AlephSquirrel 614 108 653ms 21 Jan 2024 712th adlerzei 614 223 416ms 5 May 2022 713th efgen 611 120 12ms 28 Dec 2023 714th jared-hughes 611 123 17ms 8 Sep 2022 714th quimey 611 123 15ms 4 Jul 2023 714th htareque 611 123 11ms 17 Oct 2023 717th wackbyte 611 306 301ms 7 Dec 2023 718th msbranicky 609 300 273ms 31 Aug 2023 719th scpchicken 🇵🇼 606 66 38ms 13 Feb 2022 720th andrewjc2000 606 124 19ms 14 Jan 2026 First Prev 641–720 of 1,180 Next Last
