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 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 Apéry’s Constant Binary Lambda Calculus 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 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 ><> 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 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 ><> 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 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 719th CaedenHarper 🇨🇦 603 110 527ms 27 Dec 2024 722nd emgordon154 603 310 272ms 6 Mar 2025 723rd RockOfStone 602 163 2ms 14 Mar 2024 724th bac0id 602 233 59ms 27 Jun 2024 725th RYNO8 601 125 16ms 16 Aug 2022 726th MeWhenI 🇻🇦 600 174 5ms 15 Oct 2023 727th emgordon154 600 414 1,514ms 4 Oct 2025 728th RobertHoeh 599 225 2,501ms 18 Dec 2025 729th janbehrens 🇩🇪 599 266 418ms 26 Feb 2022 729th cbrt-x 599 266 425ms 6 May 2022 731st edsrzf 🇳🇿 596 67 41ms 2 days ago 732nd GrayJoKing 🇦🇺 596 98 126ms 11 Aug 2024 733rd dzshn 596 126 16ms 15 Aug 2022 733rd stefangimmillaro 596 126 14ms 10 Nov 2023 733rd fgrosshans 🇫🇷 596 126 13ms 17 Jul 2024 733rd NickTheEASDude 🇺🇸 596 126 22ms 21 Aug 2024 733rd Pyroan 596 126 15ms 13 Mar 2025 733rd 051 🇸🇬 596 126 47ms 8 Jan 2026 739th MaxElf999 592 127 17ms 10 Nov 2022 739th DrakeSeteraO 592 127 24ms 28 Oct 2025 741st Shanethegamer 🇺🇸 591 134 91ms 4 Jun 2025 742nd emgordon154 589 137 27ms 29 Jul 2025 743rd pschmid0 🇺🇸 588 142 5ms 17 Oct 2022 744th adoxography 587 68 42ms 20 Mar 2022 745th mwja 587 125 10ms 22 Aug 2024 746th fourth-bit 587 128 16ms 18 Nov 2022 746th Command-Master 587 128 97ms 29 Sep 2023 746th mathisfun271 587 128 36ms 13 Feb 2024 746th solisolu 587 128 20ms 30 Dec 2025 750th 0xjac 🇨🇭 586 312 282ms 8 Jun 2025 751st Shanethegamer 🇺🇸 584 99 386ms 20 Apr 2022 752nd jared-hughes 584 103 49ms 18 Jul 2022 753rd stefangimmillaro 584 190 109ms 22 Oct 2022 754th KatieLG 🇬🇧 584 231 194ms 21 Nov 2025 755th andre-lameirinhas 🇵🇹 583 129 16ms 29 Jul 2022 755th Mikey-Beep 🇬🇧 583 129 17ms 6 Oct 2022 755th cros107 🇦🇺 583 129 16ms 25 May 2024 755th cubed-guy 583 129 15ms 9 Jun 2024 755th wuduculfre 583 129 12ms 22 Jul 2025 755th retrohun 583 129 24ms 31 Dec 2025 761st Kacarott 🇦🇺 582 114 834ms 4 Feb 2025 762nd eiburns 582 126 12ms 28 Feb 2022 762nd tomh1012 582 126 12ms 4 Mar 2022 762nd Vaekor 582 126 11ms 28 Jul 2023 762nd iczelia 🇩🇪 582 126 10ms 11 Oct 2025 766th Phil-RGOMEGA 580 169 2ms 30 Aug 2023 767th jared-hughes 579 69 39ms 10 Sep 2022 768th dokutan 579 101 124ms 20 Sep 2024 769th CedricGebistorf 578 130 17ms 16 Mar 2022 770th Mabeloid 🇳🇴 577 170 3ms 29 Sep 2024 771st Aurel300 🇨🇭 577 324 210ms 3 Jun 2024 772nd MeWhenI 🇻🇦 576 234 467ms 19 Aug 2022 773rd aliakseikalosha 575 238 438ms 16 Jul 2025 774th amollberg 🇸🇪 574 131 17ms 15 Feb 2022 774th BREMAUCY 🇫🇷 574 131 17ms 26 Jul 2023 774th vishwathg 574 131 16ms 25 Jul 2025 774th InigoK 🇺🇸 574 131 12ms 30 Aug 2025 778th acollett89 573 128 12ms 4 Aug 2025 779th SirBogman 🇺🇸 572 116 648ms 16 Jan 2024 779th commandz0 🇺🇸 572 116 549ms 1 Sep 2025 781st emgordon154 570 143 8ms 23 Dec 2024 782nd mikehanus 569 132 17ms 21 Nov 2023 782nd logvp 569 132 17ms 28 Dec 2023 784th arjanadriaanse 🇳🇱 568 50 5ms 23 Feb 2022 785th Indivicivet 565 133 17ms 9 May 2022 785th QuincyNash 🇺🇸 565 133 16ms 2 Dec 2022 785th joll05 🇸🇪 565 133 17ms 1 Oct 2025 788th aposteriorist 🇨🇦 562 240 473ms 28 Feb 2022 789th Heathcorp 🇦🇺 561 134 26ms 7 Oct 2022 789th madex 🇩🇪 561 134 27ms 9 Jul 2024 789th LostSyntax21 🇬🇧 561 134 24ms 2 Dec 2024 792nd Shanethegamer 🇺🇸 561 184 11ms 4 Oct 2024 793rd Shanethegamer 🇺🇸 560 149 6ms 2 Jul 2023 794th targrik 559 327 288ms 3 Jul 2025 795th janbehrens 🇩🇪 557 135 27ms 1 Jul 2022 795th mwja 557 135 16ms 21 Aug 2024 797th FlorianCassayre 🇫🇷 556 132 10ms 18 Sep 2022 798th emgordon154 555 72 37ms 20 Nov 2024 798th Lv0Sys 🇵🇱 555 72 41ms 6 Dec 2025 800th destofr 554 231 340ms 30 Dec 2022 First Prev 721–800 of 1,172 Next Last