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 879th croc54 511 147 17ms 27 Jan 2025 882nd Sciman101 511 192 2ms 27 Mar 2025 883rd MeWhenI 🇻🇦 509 367 212ms 15 Feb 2022 884th davecame 508 148 31ms 18 Sep 2023 885th dokutan 508 193 2ms 13 Jan 2025 886th rucin93 🇵🇱 506 79 36ms 31 May 2025 887th Yewzir 🇧🇪 505 63 69ms 11 Mar 2024 888th namcartoon06 504 278 2,507ms 30 Jun 2023 889th HumanoidCPU 503 132 480ms 29 Sep 2024 890th MeWhenI 🇻🇦 503 370 28ms 14 Feb 2022 891st adamnielson42 🇺🇸 502 146 9ms 2 Jun 2023 892nd sleepyStick 501 150 16ms 15 Jul 2022 892nd galloj 🇨🇿 501 150 17ms 9 Jan 2023 892nd cingulataluke 501 150 12ms 27 Aug 2023 892nd CutSandstone 501 150 18ms 8 Jul 2024 896th KatieLG 🇬🇧 501 365 303ms 1 Oct 2022 897th MeWhenI 🇻🇦 500 117 143ms 3 Aug 2024 898th msbranicky 499 267 2ms 12 Aug 2023 899th MeWhenI 🇻🇦 499 317 32ms 6 Jun 2023 900th jacklynnepenick 498 151 16ms 15 Feb 2022 900th ssbhatt4321 498 151 20ms 11 Jun 2023 900th thienudomsrirungruang 498 151 18ms 16 Apr 2024 900th mishak-sys 498 151 25ms 24 Feb 2025 904th nyoshe 498 234 2ms 4 Jul 2023 905th MeWhenI 🇻🇦 497 168 5ms 28 May 2023 906th MaxElf999 497 321 427ms 20 Aug 2024 907th edsrzf 🇳🇿 495 160 100ms 10 Nov 2025 908th MeWhenI 🇻🇦 495 303 38ms 6 Sep 2022 909th bstrat 494 70 3ms 29 May 2024 910th TheBlupper 494 152 15ms 8 Nov 2022 910th yokasuretsu 494 152 15ms 14 Jan 2025 910th islptng 494 152 16ms 14 Oct 2025 913th MeWhenI 🇻🇦 494 236 2ms 25 Aug 2023 913th keelimeguy 🇺🇸 494 236 2ms 5 Nov 2023 915th hjcafaroUC 491 153 17ms 20 Aug 2022 915th LogicalJoe 491 153 10ms 29 Nov 2022 917th emplv 🇱🇻 491 170 5ms 30 Apr 2024 918th Schmitt-Very-Cool 491 325 495ms 3 Oct 2025 919th adamnielson42 🇺🇸 490 58 4ms 10 Jan 2024 920th dokutan 490 232 39ms 26 Aug 2024 921st AutumnWind75 490 286 450ms 10 Dec 2025 922nd KatieLG-Transpiler 🇬🇧 488 154 103ms 4 Nov 2022 922nd stertooy 🇧🇪 488 154 17ms 14 Jun 2024 924th CaedenHarper 🇨🇦 487 82 36ms 13 Sep 2025 925th retrohun 486 129 2ms 6 Nov 2022 925th DialFrost 🇸🇬 486 129 1ms 31 May 2025 927th MeWhenI 🇻🇦 486 168 6ms 19 Apr 2024 928th MeWhenI 🇻🇦 486 608 47ms 15 Nov 2023 929th AbhilashaTandon 485 155 17ms 21 Nov 2022 929th aksyristos 485 155 12ms 29 Nov 2022 929th b10011 🇫🇮 485 155 16ms 21 Jan 2023 929th Stockoh 🇫🇷 485 155 23ms 17 Oct 2024 933rd luuumine 🇫🇷 485 240 2ms 26 Nov 2025 934th yoshykai 485 329 441ms 8 Apr 2025 935th bac0id 483 330 399ms 27 Jun 2024 936th lionbryce 481 204 2ms 7 Aug 2024 937th Frowny 480 72 3ms 14 Feb 2022 938th trist224 🇫🇷 479 157 10ms 29 Nov 2022 938th TaserTheFox 🇺🇸 479 157 16ms 20 Jan 2023 940th pandapawskat 479 243 2ms 9 Dec 2022 941st genmeblog 477 169 8ms 11 Dec 2023 942nd dokutan 474 281 2ms 5 Aug 2024 943rd HumanoidCPU 473 155 9ms 8 Oct 2024 944th neihousaigaai 473 159 20ms 20 Feb 2022 944th brimstonetrader 473 159 17ms 8 Jan 2024 944th qpwoeirut 473 159 10ms 19 Nov 2025 947th janbehrens 🇩🇪 472 177 5ms 6 Jul 2023 948th elttil 472 247 2ms 5 Jan 2026 949th bac0id 471 290 388ms 27 Jun 2024 950th strattonwhisler 470 156 9ms 6 Jul 2023 951st AdamMorris377 470 160 20ms 29 Aug 2024 951st Emutis 🇱🇹 470 160 17ms 2 Nov 2024 953rd crhenley 🇺🇸 470 248 2ms 30 Oct 2023 953rd heanyang1 470 248 2ms 1 Jun 2025 955th snoozingnewt 🇨🇦 469 174 124ms 31 hours ago 956th szymex73 🇵🇱 468 249 2ms 17 Feb 2024 957th c0d3-4-F00d 🇩🇪 468 292 404ms 21 Feb 2022 958th Natanaelel 🇸🇪 466 61 5ms 10 Jan 2024 959th juliansiebert 🇩🇪 466 124 407ms 21 Jul 2022 960th emgordon154 466 250 1ms 17 Jul 2024 First Prev 881–960 of 1,170 Next Last