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 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 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 bac0id 537 218 2ms 27 Jun 2024 902nd dillon-duncando 536 193 16ms 22 Sep 2022 903rd KatieLG-Transpiler 🇬🇧 534 154 508ms 16 Aug 2024 904th snoozingnewt 🇺🇸 534 253 121ms 27 days ago 905th MeWhenI 🇻🇦 533 76 7ms 16 Apr 2023 906th MeWhenI 🇻🇦 533 208 126ms 16 Oct 2022 907th m42km 531 155 563ms 9 Feb 2024 908th IlkkaTakala 530 264 2,569ms 20 Dec 2023 909th codewrite 🇬🇧 530 345 294ms 16 Jun 2025 910th Omega65536 🇩🇪 528 196 10ms 29 Nov 2022 910th celiendonze 🇨🇭 528 196 16ms 5 Jul 2023 912th MeWhenI 🇻🇦 528 317 35ms 6 Jun 2023 913th varhammer 🇷🇺 526 196 6ms 13 Dec 2023 914th twocatsinatrenchcoat 526 197 24ms 5 Jun 2022 914th austinrwarner 526 197 20ms 12 Aug 2022 916th warmCabin 525 223 2ms 15 Apr 2022 917th MeWhenI 🇻🇦 523 139 1,223ms 15 Sep 2025 918th Starwort 🇬🇧 523 198 11ms 11 Nov 2022 919th AkashTandon167 520 199 18ms 5 Mar 2022 919th Andrey135296 520 199 11ms 25 Oct 2022 919th roguh 🇬🇹 520 199 10ms 8 Jan 2024 919th lhulinsky 520 199 18ms 21 Oct 2024 923rd Shanethegamer 🇺🇸 520 225 2ms 15 Feb 2022 924th MeWhenI 🇻🇦 520 246 350ms 27 Jul 2024 925th postie77 520 263 343ms 19 May 2023 926th MeWhenI 🇻🇦 519 255 165ms 13 Feb 2022 927th ovs-code 🇩🇪 519 398 13ms 8 Jul 2024 928th jtaxen 515 201 11ms 18 Apr 2024 929th snoozingnewt 🇺🇸 514 181 119ms 13 days ago 930th nephila-nacrea 🇬🇧 513 79 6ms 20 Feb 2022 931st Sciman101 510 192 2ms 27 Mar 2025 932nd error256 509 51 4ms 6 May 2024 933rd MeWhenI 🇻🇦 508 367 195ms 15 Feb 2022 934th krcs 🇵🇱 507 204 23ms 23 Jan 2023 935th shibacho 🇯🇵 503 206 16ms 30 Nov 2022 936th namcartoon06 503 278 2,456ms 30 Jun 2023 937th MeWhenI 🇻🇦 503 370 28ms 14 Feb 2022 938th adamnielson42 🇺🇸 502 146 9ms 2 Jun 2023 939th dokutan 501 146 144ms 14 Sep 2024 940th KatieLG 🇬🇧 501 365 253ms 1 Oct 2022 941st nyoshe 500 234 2ms 4 Jul 2023 942nd MeWhenI 🇻🇦 497 168 4ms 28 May 2023 943rd MeWhenI 🇻🇦 496 236 2ms 25 Aug 2023 944th MaxElf999 496 321 353ms 20 Aug 2024 945th MeWhenI 🇻🇦 495 303 46ms 6 Sep 2022 946th bstrat 494 70 3ms 29 May 2024 947th keelimeguy 🇺🇸 494 237 2ms 5 Nov 2023 948th gigaprofisi 🇺🇸 493 210 9ms 3 hours ago 949th emplv 🇱🇻 491 170 4ms 30 Apr 2024 950th adamnielson42 🇺🇸 490 58 5ms 10 Jan 2024 951st msbranicky 490 168 630ms 16 Jan 2024 952nd Schmitt-Very-Cool 490 325 371ms 3 Oct 2025 953rd Ripick 488 212 9ms 1 Feb 2023 954th retrohun 486 129 2ms 6 Nov 2022 954th DialFrost 🇸🇬 486 129 2ms 31 May 2025 956th MeWhenI 🇻🇦 486 168 6ms 19 Apr 2024 957th MeWhenI 🇻🇦 486 608 46ms 15 Nov 2023 958th TheDrawingCoder-Gamer 485 202 3ms 1 Jul 2025 959th yoshykai 484 329 431ms 8 Apr 2025 960th pandapawskat 482 243 2ms 9 Dec 2022 961st bac0id 482 330 393ms 27 Jun 2024 962nd Frowny 480 72 2ms 14 Feb 2022 963rd lionbryce 480 204 1ms 7 Aug 2024 964th CheeseCake628 🇳🇴 479 172 633ms 17 days ago 965th a-penton 473 219 11ms 22 Sep 2022 966th janbehrens 🇩🇪 472 177 4ms 6 Jul 2023 967th crhenley 🇺🇸 472 248 2ms 30 Oct 2023 967th heanyang1 472 248 2ms 1 Jun 2025 969th bac0id 471 290 366ms 27 Jun 2024 970th strattonwhisler 470 156 9ms 6 Jul 2023 971st szymex73 🇵🇱 470 249 2ms 17 Feb 2024 972nd rucin93 🇵🇱 469 104 35ms 13 Feb 2022 973rd emgordon154 468 250 2ms 17 Jul 2024 974th c0d3-4-F00d 🇩🇪 468 292 328ms 21 Feb 2022 975th Natanaelel 🇸🇪 466 61 5ms 10 Jan 2024 First Prev 901–975 of 1,125 Next Last