Reverse Polish Notation in all languages in bytes. 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 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 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 Bytes Time Submitted 641st edsrzf 🇳🇿 731 112 1,341ms 4 Feb 2026 642nd albanian-laundromat 🇺🇸 731 197 5ms 1 Jul 2025 643rd DialFrost 🇸🇬 731 218 387ms 24 Sep 2025 644th KatieLG 🇬🇧 730 142 91ms 12 Feb 2022 644th MichalMarsalek 🇨🇿 730 142 16ms 14 Feb 2022 644th marcin7Cd 730 142 15ms 20 Feb 2022 644th yzhs 🇩🇪 730 142 18ms 23 Jun 2023 648th annaproxy 729 141 18ms 14 Dec 2022 649th HPWiz 🇳🇿 728 39 5ms 23 Nov 2023 650th ChiefChippy2 727 101 11ms 12 Feb 2022 650th Frowny 727 101 34ms 16 Feb 2022 650th fitzdotlol 🇺🇸 727 101 13ms 8 Mar 2022 650th neel11235813 727 101 15ms 17 Mar 2024 650th madex 🇩🇪 727 101 11ms 9 Jul 2024 650th wh3n3v3r 🇨🇿 727 101 12ms 8 Nov 2024 656th syntax-rules 726 193 447ms 25 Dec 2022 657th SniperSmiley 🇺🇸 725 143 15ms 8 Jul 2022 657th Europe2048 725 143 26ms 22 Oct 2024 657th moustave 725 143 12ms 7 Apr 2025 660th Yax42 🇫🇷 725 189 412ms 21 Jan 2026 661st Shanethegamer 🇺🇸 725 220 367ms 24 Sep 2025 661st sean-niemann 🇺🇸 725 220 362ms 24 Sep 2025 663rd Kacarott 🇦🇺 724 114 696ms 4 Feb 2025 664th GolfingSuccess 🇬🇷 723 194 441ms 14 Feb 2022 665th adoxography 721 68 39ms 20 Mar 2022 666th GolfingSuccess 🇬🇷 721 163 2ms 5 Dec 2022 667th Shanethegamer 🇺🇸 721 190 371ms 9 Apr 2025 668th inventshah 720 102 13ms 13 Feb 2022 668th smclaughlin-cf 720 102 12ms 4 Mar 2025 670th randolchance 720 144 18ms 4 Jan 2024 670th roupiq 🇵🇱 720 144 16ms 1 Mar 2024 670th Deppyforce 720 144 16ms 9 Nov 2025 670th denkyuu1 720 144 16ms 14 days ago 674th Shanethegamer 🇺🇸 718 261 243ms 30 Apr 2022 675th emgordon154 717 115 589ms 11 Aug 2025 676th Frowny 716 185 145ms 18 Mar 2022 677th LeeCamp 715 145 16ms 14 Feb 2022 677th hellwue 715 145 11ms 7 Feb 2023 677th adamnielson42 🇺🇸 715 145 32ms 8 Oct 2024 677th Mabeloid 🇳🇴 715 145 23ms 4 May 2025 677th te-chnical 715 145 17ms 9 Jul 2025 682nd Alex-x90 🇺🇸 715 196 443ms 24 Oct 2025 683rd JGDoerrer 715 262 190ms 29 Jun 2022 684th emgordon154 714 137 12ms 26 Sep 2024 685th stefangimmillaro 714 192 433ms 10 Oct 2023 686th stefangimmillaro 714 256 41ms 3 Jan 2023 687th daniel-pedersen 🇸🇪 713 103 13ms 6 Mar 2022 687th Heathcorp 🇦🇺 713 103 13ms 27 Apr 2022 687th snoozingnewt 🇨🇦 713 103 12ms 23 Sep 2023 687th FortuiteMan 🇫🇷 713 103 12ms 10 Oct 2024 687th SiBeepBoop 713 103 15ms 15 Apr 2025 687th alexsave 713 103 11ms 27 Dec 2025 693rd prplz 🇦🇺 712 165 1ms 14 Feb 2022 693rd Szum123321 🇵🇱 712 165 1ms 29 Nov 2023 693rd JohandeRuiter 🇳🇱 712 165 2ms 11 Feb 2025 696th albanian-laundromat 🇺🇸 712 349 1,462ms 6 Nov 2025 697th KatieLG 🇬🇧 711 69 40ms 12 Feb 2022 697th jared-hughes 711 69 41ms 10 Sep 2022 699th SirBogman 🇺🇸 711 116 573ms 16 Jan 2024 699th commandz0 🇺🇸 711 116 571ms 1 Sep 2025 701st kg583 🇺🇸 711 145 7ms 9 Jun 2025 702nd karhuthebear 710 146 17ms 6 May 2022 702nd Bonjour27891 🇻🇳 710 146 13ms 17 Jul 2022 702nd scpchicken 🇵🇼 710 146 89ms 10 days ago 705th weeble 709 138 4ms 18 Aug 2024 706th CaedenHarper 🇨🇦 709 225 366ms 21 days ago 707th Natanaelel 🇸🇪 708 45 65ms 26 Sep 2023 708th janbehrens 🇩🇪 706 104 13ms 14 Apr 2023 708th m-tkach 🇺🇦 706 104 12ms 3 Jan 2025 710th MeWhenI 🇻🇦 706 204 2ms 11 Sep 2022 711th CaedenHarper 🇨🇦 706 259 367ms 20 Nov 2025 712th duckyluuk 🇳🇱 705 117 524ms 26 Mar 2024 713th SomeKitten 🇺🇸 705 147 30ms 29 Aug 2022 713th Bodo171 705 147 19ms 7 Dec 2022 713th vgamula 🇺🇦 705 147 17ms 6 Nov 2023 713th croc54 705 147 17ms 27 Jan 2025 717th edsrzf 🇳🇿 705 184 1,294ms 29 Apr 2025 718th AlephSquirrel 704 37 4ms 3 Aug 2023 719th Alex-x90 🇺🇸 704 167 1ms 8 Feb 2023 720th davecame 700 148 32ms 18 Sep 2023 First Prev 641–720 of 1,206 Next Last