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 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 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 901st msbranicky 539 267 3ms 12 Aug 2023 902nd hjcafaroUC 538 260 2,290ms 20 Aug 2022 903rd bac0id 537 218 2ms 27 Jun 2024 904th dillon-duncando 536 193 16ms 22 Sep 2022 905th KatieLG-Transpiler 🇬🇧 534 154 508ms 16 Aug 2024 906th snoozingnewt 🇺🇸 534 253 106ms 8 Oct 2025 907th MeWhenI 🇻🇦 533 76 7ms 16 Apr 2023 908th MeWhenI 🇻🇦 533 208 126ms 16 Oct 2022 909th m42km 531 155 563ms 9 Feb 2024 910th IlkkaTakala 530 264 2,374ms 20 Dec 2023 911th codewrite 🇬🇧 530 345 269ms 16 Jun 2025 912th Omega65536 🇩🇪 528 196 10ms 29 Nov 2022 912th celiendonze 🇨🇭 528 196 16ms 5 Jul 2023 914th MeWhenI 🇻🇦 528 317 35ms 6 Jun 2023 915th varhammer 🇷🇺 526 196 6ms 13 Dec 2023 916th twocatsinatrenchcoat 526 197 24ms 5 Jun 2022 916th austinrwarner 526 197 20ms 12 Aug 2022 918th warmCabin 525 223 2ms 15 Apr 2022 919th MeWhenI 🇻🇦 523 139 759ms 15 Sep 2025 920th Starwort 🇬🇧 523 198 11ms 11 Nov 2022 921st AkashTandon167 520 199 18ms 5 Mar 2022 921st Andrey135296 520 199 11ms 25 Oct 2022 921st roguh 🇬🇹 520 199 10ms 8 Jan 2024 921st lhulinsky 520 199 18ms 21 Oct 2024 925th Shanethegamer 🇺🇸 520 225 2ms 15 Feb 2022 926th MeWhenI 🇻🇦 520 246 350ms 27 Jul 2024 927th postie77 520 263 343ms 19 May 2023 928th MeWhenI 🇻🇦 519 255 165ms 13 Feb 2022 929th ovs-code 🇩🇪 519 398 13ms 8 Jul 2024 930th jtaxen 515 201 11ms 18 Apr 2024 931st snoozingnewt 🇺🇸 514 181 119ms 18 days ago 932nd nephila-nacrea 🇬🇧 513 79 6ms 20 Feb 2022 933rd Sciman101 510 192 2ms 27 Mar 2025 934th error256 509 51 4ms 6 May 2024 935th krcs 🇵🇱 508 204 23ms 23 Jan 2023 936th MeWhenI 🇻🇦 508 367 195ms 15 Feb 2022 937th shibacho 🇯🇵 503 206 16ms 30 Nov 2022 938th namcartoon06 503 278 2,243ms 30 Jun 2023 939th MeWhenI 🇻🇦 503 370 28ms 14 Feb 2022 940th adamnielson42 🇺🇸 502 146 9ms 2 Jun 2023 941st dokutan 501 146 144ms 14 Sep 2024 942nd KatieLG 🇬🇧 501 365 285ms 1 Oct 2022 943rd nyoshe 500 234 2ms 4 Jul 2023 944th MeWhenI 🇻🇦 497 168 4ms 28 May 2023 945th MeWhenI 🇻🇦 496 236 2ms 25 Aug 2023 946th MaxElf999 496 321 324ms 20 Aug 2024 947th MeWhenI 🇻🇦 495 303 46ms 6 Sep 2022 948th bstrat 494 70 3ms 29 May 2024 949th keelimeguy 🇺🇸 494 237 2ms 5 Nov 2023 950th gigaprofisi 🇺🇸 493 210 9ms 5 days ago 951st emplv 🇱🇻 491 170 4ms 30 Apr 2024 952nd adamnielson42 🇺🇸 490 58 5ms 10 Jan 2024 953rd msbranicky 490 168 630ms 16 Jan 2024 954th Schmitt-Very-Cool 490 325 347ms 3 Oct 2025 955th Ripick 488 212 9ms 1 Feb 2023 956th retrohun 486 129 2ms 6 Nov 2022 956th DialFrost 🇸🇬 486 129 2ms 31 May 2025 958th MeWhenI 🇻🇦 486 168 6ms 19 Apr 2024 959th MeWhenI 🇻🇦 486 608 44ms 15 Nov 2023 960th TheDrawingCoder-Gamer 485 202 3ms 1 Jul 2025 961st yoshykai 484 329 328ms 8 Apr 2025 962nd pandapawskat 482 243 2ms 9 Dec 2022 963rd bac0id 482 330 316ms 27 Jun 2024 964th Frowny 480 72 3ms 14 Feb 2022 965th lionbryce 480 204 1ms 7 Aug 2024 966th CheeseCake628 🇳🇴 479 172 633ms 22 days ago 967th a-penton 473 219 11ms 22 Sep 2022 968th janbehrens 🇩🇪 472 177 4ms 6 Jul 2023 969th crhenley 🇺🇸 472 248 2ms 30 Oct 2023 969th heanyang1 472 248 2ms 1 Jun 2025 971st bac0id 471 290 366ms 27 Jun 2024 972nd strattonwhisler 470 156 10ms 6 Jul 2023 973rd szymex73 🇵🇱 470 249 2ms 17 Feb 2024 974th rucin93 🇵🇱 469 104 35ms 13 Feb 2022 975th emgordon154 468 250 2ms 17 Jul 2024 First Prev 901–975 of 1,129 Next Last