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 Binary Lambda Calculus Calendar Connect Four Continued Fractions 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 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 Continued Fractions 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 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 MeWhenI 🇻🇦 486 168 6ms 19 Apr 2024 902nd MeWhenI 🇻🇦 486 608 44ms 15 Nov 2023 903rd AbhilashaTandon 485 155 15ms 21 Nov 2022 903rd aksyristos 485 155 9ms 29 Nov 2022 903rd b10011 🇫🇮 485 155 15ms 21 Jan 2023 903rd Stockoh 🇫🇷 485 155 15ms 17 Oct 2024 907th TheDrawingCoder-Gamer 485 202 3ms 1 Jul 2025 908th yoshykai 484 329 328ms 8 Apr 2025 909th bac0id 482 330 316ms 27 Jun 2024 910th Frowny 480 72 2ms 14 Feb 2022 911th lionbryce 480 204 1ms 7 Aug 2024 912th pandapawskat 479 243 2ms 9 Dec 2022 913th trist224 🇫🇷 478 157 9ms 29 Nov 2022 913th TaserTheFox 🇺🇸 478 157 17ms 20 Jan 2023 915th genmeblog 477 169 10ms 11 Dec 2023 916th dokutan 474 281 2ms 5 Aug 2024 917th HumanoidCPU 473 155 10ms 8 Oct 2024 918th neihousaigaai 472 159 21ms 20 Feb 2022 918th brimstonetrader 472 159 14ms 8 Jan 2024 918th qpwoeirut 472 159 10ms 3 days ago 921st janbehrens 🇩🇪 472 177 4ms 6 Jul 2023 922nd bac0id 471 290 352ms 27 Jun 2024 923rd strattonwhisler 470 156 10ms 6 Jul 2023 924th AdamMorris377 469 160 18ms 29 Aug 2024 924th Emutis 🇱🇹 469 160 15ms 2 Nov 2024 926th crhenley 🇺🇸 469 248 2ms 30 Oct 2023 926th heanyang1 469 248 2ms 1 Jun 2025 928th c0d3-4-F00d 🇩🇪 468 292 330ms 21 Feb 2022 929th szymex73 🇵🇱 467 249 2ms 17 Feb 2024 930th Natanaelel 🇸🇪 466 61 5ms 10 Jan 2024 931st juliansiebert 🇩🇪 466 124 356ms 21 Jul 2022 932nd emgordon154 465 250 2ms 17 Jul 2024 933rd glesnick 464 162 15ms 15 Jul 2022 933rd m42km 464 162 29ms 3 Feb 2024 933rd nilan425 464 162 15ms 4 Jul 2025 936th dokutan 461 146 770ms 20 Sep 2024 937th zlee1 461 163 15ms 27 Apr 2022 937th aglahir1 461 163 19ms 20 Jul 2022 937th FortuiteMan 🇫🇷 461 163 10ms 3 Sep 2023 940th 1231234md5 🇨🇳 461 303 64ms 8 Jan 2024 941st KatieLG 🇬🇧 459 182 5ms 8 Aug 2024 942nd ChrisTheisen 459 298 352ms 19 Dec 2022 943rd akiratee 458 87 43ms 20 Oct 2025 944th Mabeloid 🇳🇴 458 145 548ms 4 May 2025 945th KatieLG 🇬🇧 457 299 382ms 25 Oct 2022 946th tomh1012 457 306 2,409ms 4 Mar 2022 947th yishayv 455 165 15ms 24 Jan 2023 947th Aquateraneal 455 165 15ms 12 Aug 2025 949th Mabeloid 🇳🇴 454 256 2ms 29 Sep 2024 950th weliveinhell 🇭🇹 453 257 2ms 16 Jan 2024 951st za3k 452 166 11ms 8 Oct 2022 951st willdaspit 452 166 14ms 5 Aug 2023 953rd Jacob385 452 352 344ms 29 Feb 2024 954th snoozingnewt 🇺🇸 451 181 119ms 22 Oct 2025 955th Chinay-Domitrix 🇺🇸 451 297 2,299ms 28 Mar 2025 956th bidger 451 353 311ms 12 Aug 2023 957th bbakersmith 450 167 16ms 28 Jun 2022 958th hamhub7 450 304 328ms 12 Aug 2022 959th MeWhenI 🇻🇦 449 128 46ms 13 Feb 2022 960th Stockoh 🇫🇷 448 148 577ms 24 Jun 2024 961st annaproxy 447 89 37ms 14 Sep 2023 962nd msbranicky 447 168 14ms 5 Aug 2023 963rd MichaelMBradley 🇨🇦 444 169 16ms 25 May 2022 963rd try-except-try-accept 🇹🇭 444 169 15ms 27 Jun 2022 963rd jameswmccarty 444 169 15ms 13 Sep 2024 966th aksyristos 442 90 37ms 8 Feb 2023 967th Y0UR-U5ERNAME 442 170 15ms 22 Feb 2023 967th FoxFGC 442 170 14ms 30 Nov 2023 969th stellartux 441 222 2ms 26 Dec 2023 970th Eugen-str 439 171 14ms 1 Nov 2023 970th ridingqwerty 🇺🇸 439 171 14ms 20 May 2025 972nd andrewjc2000 437 172 15ms 19 Aug 2025 973rd eiburns 435 366 302ms 28 Feb 2022 974th KatieLG-Transpiler 🇬🇧 431 154 508ms 16 Aug 2024 975th RZ781 429 175 9ms 27 Nov 2023 First Prev 901–975 of 1,134 Next Last