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 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 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 United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 826th Florian-Mt 584 177 15 Jul 2024 827th stefangimmillaro 584 190 22 Oct 2022 828th KatieLG 🇬🇧 582 141 17 Aug 2024 829th eiburns 581 126 28 Feb 2022 829th tomh1012 581 126 4 Mar 2022 829th Vaekor 581 126 28 Jul 2023 832nd jmerle 🇳🇱 581 178 15 Feb 2023 833rd Phil-RGOMEGA 580 169 30 Aug 2023 834th Mabeloid 🇳🇴 576 170 29 Sep 2024 834th frosster 576 170 26 Mar 2025 836th CheeseCake628 🇳🇴 575 180 11 Dec 2023 837th Aurel300 🇨🇭 575 324 3 Jun 2024 838th MeWhenI 🇻🇦 573 234 19 Aug 2022 839th aliakseikalosha 573 238 16 Jul 2025 840th acollett89 572 128 20 days ago 841st MaxElf999 571 321 20 Aug 2024 842nd emgordon154 570 143 23 Dec 2024 843rd arjanadriaanse 🇳🇱 568 50 23 Feb 2022 844th Mabeloid 🇳🇴 566 145 4 May 2025 845th Trunksistor 🇫🇷 565 183 14 Apr 2022 846th jacksonhenry3 562 184 7 Mar 2023 847th Shanethegamer 🇺🇸 561 184 4 Oct 2024 848th Shanethegamer 🇺🇸 560 149 2 Jul 2023 849th S-Ruban 559 185 28 Feb 2023 850th aposteriorist 🇨🇦 559 240 28 Feb 2022 851st targrik 559 327 3 Jul 2025 852nd Yewzir 🇧🇪 558 63 11 Mar 2024 853rd yoshykai 557 329 8 Apr 2025 854th FlorianCassayre 🇫🇷 555 132 18 Sep 2022 855th Stockoh 🇫🇷 555 148 24 Jun 2024 856th bac0id 555 330 27 Jun 2024 857th destofr 554 231 30 Dec 2022 858th EnisEfe0 553 187 11 May 2025 859th dokutan 552 148 14 Sep 2024 860th msbranicky 551 338 6 Oct 2023 861st dranjohn 550 188 11 Sep 2023 862nd GolfingSuccess 🇬🇷 549 114 16 Oct 2024 863rd KatieLG 🇬🇧 548 74 19 Mar 2022 864th keelimeguy 🇺🇸 548 255 5 Nov 2023 864th yeminghan2021 548 255 2 Feb 2025 866th annaproxy 546 89 14 Sep 2023 867th zakariamouhid 546 134 11 May 2023 868th c0d3-4-F00d 🇩🇪 546 214 24 Feb 2022 869th msbranicky 546 244 9 Jan 2025 870th guilhem-roy 🇫🇷 544 190 3 Mar 2022 871st VictorFordham 542 191 14 Feb 2024 872nd codewrite 🇬🇧 541 252 13 May 2025 873rd MeWhenI 🇻🇦 540 64 15 Feb 2022 874th aksyristos 540 90 8 Feb 2023 875th Shanethegamer 🇺🇸 540 116 5 Nov 2022 876th msbranicky 539 267 12 Aug 2023 877th hjcafaroUC 537 260 20 Aug 2022 878th dillon-duncando 536 193 22 Sep 2022 879th bac0id 536 218 27 Jun 2024 880th MeWhenI 🇻🇦 533 76 16 Apr 2023 881st KatieLG-Transpiler 🇬🇧 533 154 16 Aug 2024 882nd MeWhenI 🇻🇦 533 208 16 Oct 2022 883rd m42km 530 155 9 Feb 2024 884th codewrite 🇬🇧 530 345 16 Jun 2025 885th IlkkaTakala 529 264 20 Dec 2023 886th Omega65536 🇩🇪 528 196 29 Nov 2022 886th celiendonze 🇨🇭 528 196 5 Jul 2023 888th MeWhenI 🇻🇦 528 317 6 Jun 2023 889th varhammer 🇷🇺 526 196 13 Dec 2023 890th twocatsinatrenchcoat 525 197 5 Jun 2022 890th austinrwarner 525 197 12 Aug 2022 892nd warmCabin 524 223 15 Apr 2022 893rd Starwort 🇬🇧 522 198 11 Nov 2022 894th Jacob385 521 352 29 Feb 2024 895th AkashTandon167 520 199 5 Mar 2022 895th Andrey135296 520 199 25 Oct 2022 895th roguh 🇬🇹 520 199 8 Jan 2024 895th lhulinsky 520 199 21 Oct 2024 899th MeWhenI 🇻🇦 520 246 27 Jul 2024 900th Shanethegamer 🇺🇸 519 225 15 Feb 2022 Prev 826–900 of 1,089 Next