Reverse Polish Notation in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 751st trist224 🇫🇷 659 157 13ms 29 Nov 2022 751st TaserTheFox 🇺🇸 659 157 18ms 20 Jan 2023 753rd snoozingnewt 🇺🇸 658 125 405ms 11 Feb 2024 753rd neel11235813 658 125 529ms 17 Mar 2024 753rd Babafaba 658 125 538ms 21 days ago 756th CatsAreFluffy 658 178 2ms 24 Feb 2023 757th h3ra993huskp 🇯🇵 658 242 312ms 2 Jun 2024 758th edsrzf 🇳🇿 657 282 5ms 20 Feb 2025 759th Salutations45 653 96 2ms 22 Jan 2025 760th albanian-laundromat 653 126 527ms 12 Sep 2025 761st jerrandolph 653 280 265ms 19 Dec 2023 762nd UnderKoen 🇳🇱 652 284 9ms 26 Aug 2025 763rd Florian-Mt 652 286 360ms 15 Jul 2024 764th neihousaigaai 651 159 20ms 20 Feb 2022 764th brimstonetrader 651 159 16ms 8 Jan 2024 766th TehFlaminTaco 649 113 27ms 10 Nov 2022 767th Shanethegamer 🇺🇸 648 151 21ms 14 Aug 2024 768th AdamMorris377 647 160 18ms 29 Aug 2024 768th Emutis 🇱🇹 647 160 16ms 2 Nov 2024 770th not-a-pokemon 647 181 2ms 5 Jul 2025 771st CatsAreFluffy 646 205 156ms 31 Mar 2023 772nd SirBogman 🇺🇸 646 283 50ms 31 Dec 2023 773rd CaedenHarper 🇨🇦 645 212 390ms 27 days ago 774th Shanethegamer 🇺🇸 644 152 3ms 12 Apr 2024 775th jupj 🇫🇮 644 182 2ms 16 Sep 2022 775th jared-hughes 644 182 2ms 9 Jan 2023 777th brimstonetrader 643 206 155ms 21 Jan 2024 778th prestosilver 🇺🇸 640 183 2ms 6 hours ago 779th janbehrens 🇩🇪 639 128 2,070ms 23 Feb 2022 780th glesnick 639 162 20ms 15 Jul 2022 780th m42km 639 162 32ms 3 Feb 2024 780th nilan425 639 162 16ms 4 Jul 2025 783rd MiffOttah 639 214 362ms 28 Nov 2024 784th Florian-Mt 637 115 10ms 27 Oct 2023 785th DialFrost 🇸🇬 637 287 258ms 29 May 2025 786th NickTheEASDude 🇺🇸 636 154 3ms 18 Sep 2024 787th zlee1 635 163 19ms 27 Apr 2022 787th aglahir1 635 163 20ms 20 Jul 2022 787th FortuiteMan 🇫🇷 635 163 10ms 3 Sep 2023 790th Yewzir 🇧🇪 635 211 492ms 9 Feb 2023 791st edsrzf 🇳🇿 634 175 103ms 10 Jun 2025 792nd DialFrost 🇸🇬 633 77 36ms 25 Dec 2024 793rd DialFrost 🇸🇬 633 147 112ms 4 Jul 2025 794th jared-hughes 633 221 2,283ms 9 Jan 2023 795th GolfingSuccess 🇬🇷 631 163 148ms 29 Jul 2025 796th stefangimmillaro 628 133 4ms 2 Jul 2023 797th yishayv 627 165 18ms 24 Jan 2023 797th Aquateraneal 627 165 16ms 12 Aug 2025 799th dokutan 627 190 141ms 12 Jul 2024 800th JRaspass 🇬🇧 626 292 283ms 18 May 2022 801st SirBogman 🇺🇸 625 92 37ms 23 Apr 2022 802nd MeWhenI 🇻🇦 625 117 140ms 3 Aug 2024 803rd JunkIce 624 132 583ms 3 Dec 2024 804th za3k 624 166 12ms 8 Oct 2022 804th willdaspit 624 166 17ms 5 Aug 2023 806th targrik 623 134 4ms 14 Aug 2025 807th madex 🇩🇪 623 188 2ms 10 Apr 2022 808th albanian-laundromat 622 117 1,880ms 22 Sep 2025 809th elPossenreisser 621 220 373ms 6 May 2022 810th FlyingPenguin223 620 158 3ms 20 Dec 2024 810th Beariish 620 158 2ms 27 Mar 2025 812th bbakersmith 620 167 17ms 28 Jun 2022 813th olivermrose 🇺🇸 617 79 45ms 15 Apr 2022 814th msbranicky 616 168 16ms 5 Aug 2023 815th annaproxy 616 222 358ms 29 Mar 2022 816th janAkali 🇷🇺 615 208 332ms 9 Oct 2024 817th sean-niemann 🇺🇸 614 102 2ms 6 Jun 2023 818th MichaelMBradley 🇨🇦 613 169 14ms 25 May 2022 818th try-except-try-accept 🇹🇭 613 169 16ms 27 Jun 2022 818th jameswmccarty 613 169 20ms 13 Sep 2024 821st adlerzei 613 223 355ms 5 May 2022 822nd emgordon154 612 219 703ms 28 May 2025 823rd efgen 611 120 14ms 28 Dec 2023 824th wackbyte 610 306 282ms 7 Dec 2023 825th IISResetMe 609 95 328ms 6 Mar 2024 First Prev 751–825 of 1,131 Next Last