Reverse Polish Notation in all languages in chars. 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 Chars Time Submitted 901st yoshykai 484 329 431ms 8 Apr 2025 902nd bac0id 482 330 393ms 27 Jun 2024 903rd Frowny 480 72 2ms 14 Feb 2022 904th lionbryce 480 204 1ms 7 Aug 2024 905th trist224 🇫🇷 478 157 13ms 29 Nov 2022 905th TaserTheFox 🇺🇸 478 157 18ms 20 Jan 2023 907th pandapawskat 477 243 2ms 9 Dec 2022 908th genmeblog 475 169 10ms 11 Dec 2023 909th dokutan 474 281 2ms 5 Aug 2024 910th HumanoidCPU 472 155 13ms 8 Oct 2024 911th neihousaigaai 472 159 20ms 20 Feb 2022 911th brimstonetrader 472 159 16ms 8 Jan 2024 913th janbehrens 🇩🇪 472 177 4ms 6 Jul 2023 914th bac0id 471 290 366ms 27 Jun 2024 915th strattonwhisler 469 156 9ms 6 Jul 2023 916th AdamMorris377 469 160 18ms 29 Aug 2024 916th Emutis 🇱🇹 469 160 16ms 2 Nov 2024 918th crhenley 🇺🇸 468 248 2ms 30 Oct 2023 918th heanyang1 468 248 2ms 1 Jun 2025 920th c0d3-4-F00d 🇩🇪 467 292 328ms 21 Feb 2022 921st Natanaelel 🇸🇪 466 61 5ms 10 Jan 2024 922nd juliansiebert 🇩🇪 466 124 377ms 21 Jul 2022 923rd szymex73 🇵🇱 466 249 2ms 17 Feb 2024 924th emgordon154 464 250 2ms 17 Jul 2024 925th glesnick 463 162 20ms 15 Jul 2022 925th m42km 463 162 32ms 3 Feb 2024 925th nilan425 463 162 16ms 4 Jul 2025 928th dokutan 461 146 693ms 20 Sep 2024 929th zlee1 461 163 19ms 27 Apr 2022 929th aglahir1 461 163 20ms 20 Jul 2022 929th FortuiteMan 🇫🇷 461 163 10ms 3 Sep 2023 932nd 1231234md5 🇨🇳 461 303 70ms 8 Jan 2024 933rd KatieLG 🇬🇧 459 182 4ms 8 Aug 2024 934th akiratee 458 87 43ms 14 days ago 935th ChrisTheisen 458 298 352ms 19 Dec 2022 936th Mabeloid 🇳🇴 457 145 548ms 4 May 2025 937th KatieLG 🇬🇧 456 299 406ms 25 Oct 2022 938th tomh1012 456 306 2,725ms 4 Mar 2022 939th yishayv 455 165 18ms 24 Jan 2023 939th Aquateraneal 455 165 16ms 12 Aug 2025 941st Mabeloid 🇳🇴 453 256 2ms 29 Sep 2024 942nd za3k 452 166 12ms 8 Oct 2022 942nd willdaspit 452 166 17ms 5 Aug 2023 944th Jacob385 452 352 577ms 29 Feb 2024 945th snoozingnewt 🇺🇸 451 181 119ms 13 days ago 946th weliveinhell 🇭🇹 451 257 2ms 16 Jan 2024 947th Chinay-Domitrix 🇺🇸 451 297 2,299ms 28 Mar 2025 948th bidger 451 353 464ms 12 Aug 2023 949th bbakersmith 450 167 17ms 28 Jun 2022 950th MeWhenI 🇻🇦 449 128 46ms 13 Feb 2022 951st hamhub7 449 304 339ms 12 Aug 2022 952nd Stockoh 🇫🇷 448 148 577ms 24 Jun 2024 953rd annaproxy 447 89 37ms 14 Sep 2023 954th msbranicky 447 168 16ms 5 Aug 2023 955th MichaelMBradley 🇨🇦 444 169 14ms 25 May 2022 955th try-except-try-accept 🇹🇭 444 169 16ms 27 Jun 2022 955th jameswmccarty 444 169 20ms 13 Sep 2024 958th aksyristos 442 90 37ms 8 Feb 2023 959th Y0UR-U5ERNAME 442 170 17ms 22 Feb 2023 959th FoxFGC 442 170 17ms 30 Nov 2023 961st stellartux 441 222 2ms 26 Dec 2023 962nd Eugen-str 439 171 18ms 1 Nov 2023 962nd ridingqwerty 🇺🇸 439 171 16ms 20 May 2025 964th andrewjc2000 437 172 19ms 19 Aug 2025 965th eiburns 435 366 309ms 28 Feb 2022 966th KatieLG-Transpiler 🇬🇧 430 154 508ms 16 Aug 2024 967th RZ781 429 175 10ms 27 Nov 2023 968th HumanEquivalentUnit 428 135 266ms 17 Feb 2022 969th m42km 428 155 563ms 9 Feb 2024 970th jhpaques 🇫🇷 427 176 18ms 27 Jul 2022 971st Florian-Mt 424 177 20ms 15 Jul 2024 972nd 1231234md5 🇨🇳 419 277 2ms 14 Dec 2023 973rd msbranicky 418 250 2ms 10 Oct 2023 974th CheeseCake628 🇳🇴 417 180 18ms 11 Dec 2023 974th rustykitty 🇺🇸 417 180 10ms 3 days ago First Prev 901–975 of 1,116 Next Last