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 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 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 Transpose Sentence 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii 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 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 Groovy Harbour Hare Haxe Hush Hy iogii 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 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 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 Transpose Sentence 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 745th chartung17 551 136 20 Apr 2025 752nd msbranicky 551 338 6 Oct 2023 753rd emgordon154 550 72 20 Nov 2024 754th GolfingSuccess 🇬🇷 549 114 16 Oct 2024 755th KatieLG 🇬🇧 548 74 19 Mar 2022 756th keelimeguy 🇺🇸 548 255 5 Nov 2023 756th yeminghan2021 548 255 2 Feb 2025 758th stellartux 547 123 24 Dec 2023 759th nstearns96 🇬🇧 547 137 15 Dec 2022 759th mossprescott 547 137 19 Jan 2023 759th taesungh 547 137 15 Oct 2023 759th PyryL 🇫🇮 547 137 25 Aug 2024 763rd zakariamouhid 546 134 11 May 2023 764th msbranicky 546 244 9 Jan 2025 765th michelebastione 🇮🇹 543 138 19 Feb 2022 765th knutae 🇳🇴 543 138 8 Mar 2022 765th RDShah 543 138 15 May 2022 765th ImpressedByRocks 543 138 10 Oct 2024 769th c0d3-4-F00d 🇩🇪 542 214 24 Feb 2022 770th codewrite 🇬🇧 541 252 13 May 2025 771st MeWhenI 🇻🇦 540 64 15 Feb 2022 772nd Shanethegamer 🇺🇸 540 116 5 Nov 2022 773rd cefqrn 539 139 20 Dec 2022 773rd alfonsoalves 539 139 1 Mar 2024 773rd hiichbindermax 539 139 19 Sep 2024 776th hjcafaroUC 537 260 20 Aug 2022 777th m-tkach 🇺🇦 536 74 25 Jun 2024 777th edsrzf 🇳🇿 536 74 28 Jan 2025 779th Bmrl7 536 140 9 Mar 2024 780th varhammer 🇷🇺 535 196 13 Dec 2023 781st bac0id 534 217 27 Jun 2024 782nd MeWhenI 🇻🇦 533 76 16 Apr 2023 783rd MeWhenI 🇻🇦 533 208 16 Oct 2022 784th SirFireball3521 532 141 7 Feb 2023 784th AstroOrbis 532 141 16 days ago 784th RaBa21 🇭🇺 532 141 14 days ago 787th codewrite 🇬🇧 530 345 16 Jun 2025 788th snoozingnewt 🇺🇸 529 125 11 Feb 2024 788th neel11235813 529 125 17 Mar 2024 790th IlkkaTakala 529 264 20 Dec 2023 791st MichalMarsalek 🇨🇿 528 142 14 Feb 2022 791st marcin7Cd 528 142 20 Feb 2022 793rd MeWhenI 🇻🇦 528 317 6 Jun 2023 794th commandblockguy 🇺🇸 525 126 15 Jan 2024 795th janbehrens 🇩🇪 525 128 23 Feb 2022 796th SniperSmiley 🇺🇸 524 143 8 Jul 2022 796th Europe2048 524 143 22 Oct 2024 796th moustave 524 143 7 Apr 2025 799th randolchance 521 144 4 Jan 2024 799th roupiq 🇵🇱 521 144 1 Mar 2024 801st Jacob385 521 352 29 Feb 2024 802nd warmCabin 520 223 15 Apr 2022 803rd MeWhenI 🇻🇦 520 246 27 Jul 2024 804th MeWhenI 🇻🇦 519 255 13 Feb 2022 805th bidger 519 353 12 Aug 2023 806th ovs-code 🇩🇪 519 398 8 Jul 2024 807th Shanethegamer 🇺🇸 518 224 28 May 2025 808th postie77 518 263 19 May 2023 809th LeeCamp 517 145 14 Feb 2022 809th hellwue 517 145 7 Feb 2023 809th InigoK 🇺🇸 517 145 12 Jun 2023 809th adamnielson42 🇺🇸 517 145 8 Oct 2024 809th Mabeloid 🇳🇴 517 145 4 May 2025 809th te-chnical 517 145 19 days ago 815th DialFrost 🇸🇬 515 77 25 Dec 2024 816th karhuthebear 514 146 6 May 2022 816th Bonjour27891 🇻🇳 514 146 17 Jul 2022 816th Player01osu 514 146 28 Oct 2023 819th nephila-nacrea 🇬🇧 513 79 20 Feb 2022 820th Bodo171 510 147 7 Dec 2022 820th vgamula 🇺🇦 510 147 6 Nov 2023 820th croc54 510 147 27 Jan 2025 823rd Sciman101 510 192 27 Mar 2025 824th error256 509 51 6 May 2024 825th MeWhenI 🇻🇦 508 367 15 Feb 2022 Prev 751–825 of 1,072 Next