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 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 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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 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 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 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 Bytes Time Submitted 881st KatieLG 🇬🇧 584 141 487ms 17 Aug 2024 882nd stefangimmillaro 584 190 108ms 22 Oct 2022 883rd KatieLG 🇬🇧 584 231 194ms 21 Nov 2025 884th eiburns 582 126 10ms 28 Feb 2022 884th tomh1012 582 126 11ms 4 Mar 2022 884th Vaekor 582 126 9ms 28 Jul 2023 884th iczelia 🇩🇪 582 126 10ms 11 Oct 2025 888th jmerle 🇳🇱 582 178 17ms 15 Feb 2023 889th Phil-RGOMEGA 580 169 2ms 30 Aug 2023 890th Mabeloid 🇳🇴 577 170 3ms 29 Sep 2024 891st Aurel300 🇨🇭 577 324 208ms 3 Jun 2024 892nd CheeseCake628 🇳🇴 576 180 17ms 11 Dec 2023 892nd rustykitty 🇺🇸 576 180 10ms 31 Oct 2025 894th MeWhenI 🇻🇦 576 234 467ms 19 Aug 2022 895th aliakseikalosha 576 238 438ms 16 Jul 2025 896th acollett89 573 128 10ms 4 Aug 2025 897th emgordon154 570 143 9ms 23 Dec 2024 898th TheZwierzLF 🇵🇱 569 86 38ms 20 Dec 2025 899th arjanadriaanse 🇳🇱 568 50 5ms 23 Feb 2022 900th Mabeloid 🇳🇴 568 145 521ms 4 May 2025 901st Trunksistor 🇫🇷 566 183 15ms 14 Apr 2022 902nd jacksonhenry3 563 184 15ms 7 Mar 2023 903rd akiratee 562 87 36ms 20 Oct 2025 904th aposteriorist 🇨🇦 562 240 473ms 28 Feb 2022 905th Shanethegamer 🇺🇸 561 184 11ms 4 Oct 2024 906th Shanethegamer 🇺🇸 560 149 5ms 2 Jul 2023 907th S-Ruban 560 185 15ms 28 Feb 2023 908th targrik 559 327 288ms 3 Jul 2025 909th Stockoh 🇫🇷 557 148 464ms 24 Jun 2024 910th FlorianCassayre 🇫🇷 556 132 11ms 18 Sep 2022 911th EnisEfe0 554 187 15ms 11 May 2025 912th iczelia 🇩🇪 554 212 1ms 11 Oct 2025 913th destofr 554 231 383ms 30 Dec 2022 914th msbranicky 553 338 238ms 6 Oct 2023 915th dokutan 552 148 412ms 14 Sep 2024 916th msbranicky 552 244 2,393ms 9 Jan 2025 917th dranjohn 551 188 17ms 11 Sep 2023 918th annaproxy 550 89 37ms 14 Sep 2023 919th keelimeguy 🇺🇸 550 255 2,852ms 5 Nov 2023 919th yeminghan2021 550 255 68ms 2 Feb 2025 921st c0d3-4-F00d 🇩🇪 549 214 2ms 24 Feb 2022 922nd KatieLG 🇬🇧 548 74 5ms 19 Mar 2022 923rd zakariamouhid 547 134 10ms 11 May 2023 924th guilhem-roy 🇫🇷 545 190 10ms 3 Mar 2022 925th aksyristos 544 90 35ms 8 Feb 2023 926th albanian-laundromat 544 117 2,839ms 22 Sep 2025 927th codewrite 🇬🇧 544 252 432ms 13 May 2025 928th VictorFordham 543 191 11ms 14 Feb 2024 929th MeWhenI 🇻🇦 540 64 2ms 15 Feb 2022 930th bac0id 539 218 1ms 27 Jun 2024 931st hjcafaroUC 539 260 2,924ms 20 Aug 2022 932nd msbranicky 539 267 2ms 12 Aug 2023 933rd Shanethegamer 🇺🇸 538 116 1ms 5 Nov 2022 933rd GolfingSuccess 🇬🇷 538 116 2ms 8 days ago 935th dillon-duncando 537 193 15ms 22 Sep 2022 936th KatieLG-Transpiler 🇬🇧 535 154 473ms 16 Aug 2024 937th snoozingnewt 🇨🇦 534 174 124ms 20 days ago 938th snoozingnewt 🇨🇦 534 253 108ms 8 Oct 2025 939th MeWhenI 🇻🇦 533 76 5ms 16 Apr 2023 940th MeWhenI 🇻🇦 533 208 108ms 16 Oct 2022 941st m42km 532 155 531ms 9 Feb 2024 942nd IlkkaTakala 531 264 2,849ms 20 Dec 2023 943rd KatieLG 🇬🇧 531 470 1,882ms 21 Nov 2025 944th codewrite 🇬🇧 530 345 296ms 16 Jun 2025 945th Omega65536 🇩🇪 529 196 10ms 29 Nov 2022 945th celiendonze 🇨🇭 529 196 16ms 5 Jul 2023 947th JOrE20 529 357 62ms 14 days ago 948th varhammer 🇷🇺 526 196 5ms 13 Dec 2023 949th twocatsinatrenchcoat 526 197 17ms 5 Jun 2022 949th austinrwarner 526 197 18ms 12 Aug 2022 951st warmCabin 526 223 2ms 15 Apr 2022 952nd Starwort 🇬🇧 523 198 10ms 11 Nov 2022 953rd Shanethegamer 🇺🇸 522 225 2ms 15 Feb 2022 954th AkashTandon167 521 199 17ms 5 Mar 2022 954th Andrey135296 521 199 9ms 25 Oct 2022 954th roguh 🇬🇹 521 199 9ms 8 Jan 2024 954th lhulinsky 521 199 17ms 21 Oct 2024 958th postie77 521 263 391ms 19 May 2023 959th MeWhenI 🇻🇦 520 246 401ms 27 Jul 2024 960th MeWhenI 🇻🇦 519 255 150ms 13 Feb 2022 First Prev 881–960 of 1,180 Next Last