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 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 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 751st SirBogman 🇺🇸 571 116 576ms 16 Jan 2024 751st commandblockguy 🇺🇸 571 116 627ms 1 Sep 2025 753rd emgordon154 570 143 9ms 23 Dec 2024 754th edsrzf 🇳🇿 569 70 41ms 4 Sep 2025 755th mikehanus 569 132 15ms 21 Nov 2023 755th logvp 569 132 17ms 28 Dec 2023 757th arjanadriaanse 🇳🇱 568 50 5ms 23 Feb 2022 758th Indivicivet 565 133 16ms 9 May 2022 758th QuincyNash 🇺🇸 565 133 15ms 2 Dec 2022 758th joll05 🇸🇪 565 133 15ms 1 Oct 2025 761st Yewzir 🇧🇪 561 63 72ms 11 Mar 2024 762nd Shanethegamer 🇺🇸 561 184 14ms 4 Oct 2024 763rd Heathcorp 🇦🇺 560 134 28ms 7 Oct 2022 763rd madex 🇩🇪 560 134 22ms 9 Jul 2024 763rd LostSyntax21 🇬🇧 560 134 22ms 2 Dec 2024 763rd Lv0Sys 🇵🇱 560 134 25ms 1 Jun 2025 767th Shanethegamer 🇺🇸 560 149 4ms 2 Jul 2023 768th aposteriorist 🇨🇦 559 240 550ms 28 Feb 2022 769th targrik 559 327 287ms 3 Jul 2025 770th janbehrens 🇩🇪 556 135 25ms 1 Jul 2022 770th mwja 556 135 17ms 21 Aug 2024 772nd FlorianCassayre 🇫🇷 555 132 9ms 18 Sep 2022 773rd destofr 554 231 337ms 30 Dec 2022 774th emgordon154 553 72 49ms 20 Nov 2024 775th martinnorling 🇸🇪 552 136 29ms 15 Feb 2022 775th adoxography 552 136 16ms 20 Mar 2022 775th nullie 552 136 15ms 14 Jun 2022 775th AGoyet 552 136 15ms 17 Jul 2022 775th inverseLorentz 🇦🇺 552 136 22ms 21 Feb 2024 775th HumanoidCPU 552 136 10ms 29 Sep 2024 775th chartung17 552 136 15ms 20 Apr 2025 775th Luke44565 552 136 16ms 10 Aug 2025 775th blaztoma 🇱🇹 552 136 15ms 15 Sep 2025 784th msbranicky 552 338 309ms 6 Oct 2023 785th inventshah 551 122 2,428ms 7 Nov 2022 786th GolfingSuccess 🇬🇷 549 114 2ms 16 Oct 2024 787th msbranicky 549 244 3,053ms 9 Jan 2025 788th KatieLG 🇬🇧 548 74 6ms 19 Mar 2022 789th nstearns96 🇬🇧 548 137 24ms 15 Dec 2022 789th mossprescott 548 137 11ms 19 Jan 2023 789th taesungh 548 137 16ms 15 Oct 2023 789th PyryL 🇫🇮 548 137 19ms 25 Aug 2024 793rd iczelia 🇩🇪 548 212 3ms 11 Oct 2025 794th keelimeguy 🇺🇸 548 255 2,255ms 5 Nov 2023 794th yeminghan2021 548 255 63ms 2 Feb 2025 796th stellartux 547 123 406ms 24 Dec 2023 797th zakariamouhid 547 134 10ms 11 May 2023 798th michelebastione 🇮🇹 544 138 16ms 19 Feb 2022 798th knutae 🇳🇴 544 138 16ms 8 Mar 2022 798th RDShah 544 138 32ms 15 May 2022 798th ImpressedByRocks 544 138 15ms 10 Oct 2024 802nd c0d3-4-F00d 🇩🇪 543 214 2ms 24 Feb 2022 803rd codewrite 🇬🇧 542 252 401ms 13 May 2025 804th MeWhenI 🇻🇦 540 64 3ms 15 Feb 2022 805th Shanethegamer 🇺🇸 540 116 2ms 5 Nov 2022 806th cefqrn 540 139 16ms 20 Dec 2022 806th alfonsoalves 540 139 16ms 1 Mar 2024 806th hiichbindermax 540 139 34ms 19 Sep 2024 806th jacekwladzinski 540 139 11ms 10 Oct 2025 810th m-tkach 🇺🇦 538 74 42ms 25 Jun 2024 811th hjcafaroUC 538 260 2,290ms 20 Aug 2022 812th Bmrl7 536 140 24ms 9 Mar 2024 813th bac0id 536 217 2ms 27 Jun 2024 814th snoozingnewt 🇺🇸 534 253 106ms 8 Oct 2025 815th MeWhenI 🇻🇦 533 76 7ms 16 Apr 2023 816th SirFireball3521 533 141 40ms 7 Feb 2023 816th AstroOrbis 533 141 15ms 12 Jul 2025 816th RaBa21 🇭🇺 533 141 10ms 14 Jul 2025 819th MeWhenI 🇻🇦 533 208 104ms 16 Oct 2022 820th neel11235813 530 125 529ms 17 Mar 2024 821st IlkkaTakala 530 264 2,374ms 20 Dec 2023 822nd codewrite 🇬🇧 530 345 269ms 16 Jun 2025 823rd MichalMarsalek 🇨🇿 529 142 16ms 14 Feb 2022 823rd marcin7Cd 529 142 19ms 20 Feb 2022 825th MeWhenI 🇻🇦 528 317 35ms 6 Jun 2023 First Prev 751–825 of 1,129 Next Last