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 676th Shanethegamer 🇺🇸 617 184 50ms 6 Sep 2024 677th ahmetdemirag 🇨🇾 616 122 17ms 15 Jul 2024 678th annaproxy 616 222 358ms 29 Mar 2022 679th janAkali 🇷🇺 615 208 332ms 9 Oct 2024 680th sean-niemann 🇺🇸 614 102 2ms 6 Jun 2023 681st AlephSquirrel 614 108 710ms 21 Jan 2024 682nd olivermrose 🇺🇸 613 65 38ms 15 Apr 2022 683rd adlerzei 613 223 355ms 5 May 2022 684th emgordon154 612 219 703ms 28 May 2025 685th efgen 611 120 14ms 28 Dec 2023 686th jared-hughes 611 123 16ms 8 Sep 2022 686th quimey 611 123 14ms 4 Jul 2023 686th htareque 611 123 13ms 17 Oct 2023 689th wackbyte 610 306 282ms 7 Dec 2023 690th IISResetMe 609 95 328ms 6 Mar 2024 691st msbranicky 609 300 266ms 31 Aug 2023 692nd scpchicken 🇵🇼 603 66 38ms 13 Feb 2022 693rd bizy-coder 603 110 507ms 16 Jan 2024 693rd MeWhenI 🇻🇦 603 110 579ms 24 May 2024 693rd CaedenHarper 🇨🇦 603 110 519ms 27 Dec 2024 696th Shanethegamer 🇺🇸 603 232 2,228ms 16 Feb 2022 697th emgordon154 602 310 317ms 6 Mar 2025 698th RYNO8 601 125 17ms 16 Aug 2022 699th RockOfStone 601 163 2ms 14 Mar 2024 700th MeWhenI 🇻🇦 600 174 7ms 15 Oct 2023 701st bac0id 600 233 64ms 27 Jun 2024 702nd emgordon154 600 414 1,175ms 4 Oct 2025 703rd janbehrens 🇩🇪 598 266 344ms 26 Feb 2022 703rd cbrt-x 598 266 327ms 6 May 2022 705th GrayJoKing 🇦🇺 596 98 134ms 11 Aug 2024 706th dzshn 596 126 16ms 15 Aug 2022 706th stefangimmillaro 596 126 17ms 10 Nov 2023 706th fgrosshans 🇫🇷 596 126 15ms 17 Jul 2024 706th NickTheEASDude 🇺🇸 596 126 27ms 21 Aug 2024 706th Pyroan 596 126 17ms 13 Mar 2025 711th MaxElf999 591 127 17ms 10 Nov 2022 711th DrakeSeteraO 591 127 24ms 16 days ago 713th Shanethegamer 🇺🇸 591 134 468ms 4 Jun 2025 714th emgordon154 589 137 28ms 29 Jul 2025 715th pschmid0 🇺🇸 588 142 4ms 17 Oct 2022 716th fourth-bit 587 128 17ms 18 Nov 2022 716th Command-Master 587 128 118ms 29 Sep 2023 716th mathisfun271 587 128 36ms 13 Feb 2024 719th adoxography 586 68 47ms 20 Mar 2022 720th mwja 586 125 10ms 22 Aug 2024 721st 0xjac 🇨🇭 586 312 261ms 8 Jun 2025 722nd RobertHoeh 585 229 3,083ms 7 Oct 2025 723rd Shanethegamer 🇺🇸 584 99 320ms 20 Apr 2022 724th jared-hughes 584 103 54ms 18 Jul 2022 725th stefangimmillaro 584 190 105ms 22 Oct 2022 726th Kacarott 🇦🇺 582 114 669ms 4 Feb 2025 727th eiburns 582 126 10ms 28 Feb 2022 727th tomh1012 582 126 10ms 4 Mar 2022 727th Vaekor 582 126 9ms 28 Jul 2023 727th iczelia 🇩🇪 582 126 10ms 11 Oct 2025 731st andre-lameirinhas 🇵🇹 582 129 16ms 29 Jul 2022 731st Mikey-Beep 🇬🇧 582 129 16ms 6 Oct 2022 731st cros107 🇦🇺 582 129 15ms 25 May 2024 731st cubed-guy 582 129 16ms 9 Jun 2024 731st wuduculfre 582 129 12ms 22 Jul 2025 736th Phil-RGOMEGA 580 169 2ms 30 Aug 2023 737th dokutan 579 101 122ms 20 Sep 2024 738th CedricGebistorf 578 130 18ms 16 Mar 2022 739th jared-hughes 577 69 38ms 10 Sep 2022 740th Mabeloid 🇳🇴 576 170 3ms 29 Sep 2024 740th frosster 576 170 2ms 26 Mar 2025 742nd Aurel300 🇨🇭 576 324 210ms 3 Jun 2024 743rd aliakseikalosha 574 238 384ms 16 Jul 2025 744th acollett89 573 128 10ms 4 Aug 2025 745th amollberg 🇸🇪 573 131 17ms 15 Feb 2022 745th BREMAUCY 🇫🇷 573 131 17ms 26 Jul 2023 745th vishwathg 573 131 17ms 25 Jul 2025 745th InigoK 🇺🇸 573 131 11ms 30 Aug 2025 749th MeWhenI 🇻🇦 573 234 492ms 19 Aug 2022 750th SirBogman 🇺🇸 571 116 576ms 16 Jan 2024 First Prev 676–750 of 1,127 Next Last
