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 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 Chars Time Submitted 879th robin-scragg 522 144 17ms 22 Aug 2025 879th Deppyforce 522 144 16ms 9 Nov 2025 879th denkyuu1 522 144 16ms 14 days ago 884th postie77 521 263 382ms 19 May 2023 885th Shanethegamer 🇺🇸 520 224 2ms 28 May 2025 886th DialFrost 🇸🇬 519 77 36ms 25 Dec 2024 887th LeeCamp 519 145 16ms 14 Feb 2022 887th hellwue 519 145 11ms 7 Feb 2023 887th adamnielson42 🇺🇸 519 145 32ms 8 Oct 2024 887th Mabeloid 🇳🇴 519 145 23ms 4 May 2025 887th te-chnical 519 145 17ms 9 Jul 2025 892nd MeWhenI 🇻🇦 519 255 150ms 13 Feb 2022 893rd ovs-code 🇩🇪 519 398 8ms 8 Jul 2024 894th jusaka 517 67 2ms 2 days ago 895th retrohun 515 122 2ms 2 Mar 2026 896th flekAI 515 129 399ms 18 mins ago 897th karhuthebear 515 146 17ms 6 May 2022 897th Bonjour27891 🇻🇳 515 146 13ms 17 Jul 2022 897th Player01osu 515 146 10ms 28 Oct 2023 897th scpchicken 🇵🇼 515 146 89ms 9 days ago 901st nephila-nacrea 🇬🇧 514 79 5ms 20 Feb 2022 902nd Sciman101 512 192 2ms 27 Mar 2025 903rd Bodo171 511 147 19ms 7 Dec 2022 903rd vgamula 🇺🇦 511 147 17ms 6 Nov 2023 903rd croc54 511 147 17ms 27 Jan 2025 906th MeWhenI 🇻🇦 510 367 213ms 15 Feb 2022 907th MeWhenI 🇻🇦 510 370 26ms 14 Feb 2022 908th dokutan 509 193 2ms 13 Jan 2025 909th davecame 508 148 32ms 18 Sep 2023 910th rucin93 🇵🇱 506 79 36ms 31 May 2025 911th Yewzir 🇧🇪 505 63 66ms 11 Mar 2024 912th namcartoon06 504 278 2,893ms 30 Jun 2023 913th HumanoidCPU 503 132 424ms 29 Sep 2024 914th adamnielson42 🇺🇸 503 146 12ms 2 Jun 2023 915th sleepyStick 501 150 14ms 15 Jul 2022 915th galloj 🇨🇿 501 150 16ms 9 Jan 2023 915th cingulataluke 501 150 11ms 27 Aug 2023 915th CutSandstone 501 150 19ms 8 Jul 2024 919th KatieLG 🇬🇧 501 365 371ms 1 Oct 2022 920th msbranicky 499 267 2ms 12 Aug 2023 921st MeWhenI 🇻🇦 499 317 33ms 6 Jun 2023 922nd jacklynnepenick 498 151 17ms 15 Feb 2022 922nd ssbhatt4321 498 151 20ms 11 Jun 2023 922nd thienudomsrirungruang 498 151 20ms 16 Apr 2024 922nd mishak-sys 498 151 27ms 24 Feb 2025 926th nyoshe 498 234 2ms 4 Jul 2023 927th MeWhenI 🇻🇦 497 117 151ms 3 Aug 2024 928th MeWhenI 🇻🇦 497 168 7ms 28 May 2023 929th MaxElf999 497 321 427ms 20 Aug 2024 930th bstrat 495 70 3ms 29 May 2024 931st TheBlupper 495 152 15ms 8 Nov 2022 931st yokasuretsu 495 152 17ms 14 Jan 2025 931st islptng 495 152 20ms 14 Oct 2025 934th edsrzf 🇳🇿 495 160 102ms 10 Nov 2025 935th MeWhenI 🇻🇦 495 303 38ms 6 Sep 2022 936th MeWhenI 🇻🇦 494 236 2ms 25 Aug 2023 936th keelimeguy 🇺🇸 494 236 2ms 5 Nov 2023 938th hjcafaroUC 491 153 17ms 20 Aug 2022 938th LogicalJoe 491 153 11ms 29 Nov 2022 940th emplv 🇱🇻 491 170 6ms 30 Apr 2024 941st Schmitt-Very-Cool 491 325 473ms 3 Oct 2025 942nd adamnielson42 🇺🇸 490 58 4ms 10 Jan 2024 943rd dokutan 490 232 39ms 26 Aug 2024 944th AutumnWind75 490 286 432ms 10 Dec 2025 945th CaedenHarper 🇨🇦 488 82 40ms 13 Sep 2025 946th KatieLG-Transpiler 🇬🇧 488 154 95ms 4 Nov 2022 946th stertooy 🇧🇪 488 154 15ms 14 Jun 2024 948th DialFrost 🇸🇬 487 129 2ms 31 May 2025 949th MeWhenI 🇻🇦 486 168 7ms 19 Apr 2024 950th luuumine 🇫🇷 486 240 2ms 26 Nov 2025 951st MeWhenI 🇻🇦 486 608 47ms 15 Nov 2023 952nd AbhilashaTandon 485 155 19ms 21 Nov 2022 952nd aksyristos 485 155 11ms 29 Nov 2022 952nd b10011 🇫🇮 485 155 17ms 21 Jan 2023 952nd Stockoh 🇫🇷 485 155 16ms 17 Oct 2024 956th yoshykai 485 329 429ms 8 Apr 2025 957th AstroOrbis 483 168 8ms 28 Feb 2026 958th bac0id 483 330 399ms 27 Jun 2024 959th lionbryce 482 204 1ms 7 Aug 2024 960th Frowny 481 72 3ms 14 Feb 2022 First Prev 881–960 of 1,198 Next Last