Reverse Polish Notation in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 479th dgerblick 749 98 12ms 16 Jun 2023 482nd Vinterion 749 212 33ms 6 Oct 2024 483rd Re-Adventures 🇮🇳 749 250 218ms 20 Jan 2023 484th MeWhenI 🇻🇦 748 110 1,551ms 11 May 2023 485th edsrzf 🇳🇿 748 180 3ms 64 mins ago 486th h3ra993huskp 🇯🇵 748 214 463ms 30 Nov 2025 487th Frowny 747 77 34ms 21 Feb 2022 488th GrayJoKing 🇦🇺 747 104 6ms 31 Aug 2023 489th DialFrost 🇸🇬 747 110 89ms 21 Jun 2025 490th HallMatthew314 746 178 145ms 13 Sep 2022 491st FlyingPenguin223 745 132 3ms 17 Feb 2025 492nd cakular 744 101 12ms 19 May 2024 493rd AlephSquirrel 744 140 7ms 25 Jan 2025 494th scpchicken 🇵🇼 743 57 1,507ms 13 Feb 2022 494th SirBogman 🇺🇸 743 57 1,580ms 23 Jan 2024 496th luuumine 🇫🇷 743 252 225ms 28 Nov 2025 497th retrohun 742 81 11ms 15 Dec 2023 498th primo-ppcg 🇹🇭 741 54 41ms 14 Feb 2022 498th janlelis 741 54 78ms 21 Sep 2024 498th ovs-code 🇩🇪 741 54 42ms 27 Dec 2024 498th sean-niemann 🇺🇸 741 54 41ms 3 Aug 2025 498th Natanaelel 🇸🇪 741 54 47ms 10 Feb 2026 498th blaztoma 🇱🇹 741 54 44ms 17 days ago 504th DialFrost 🇸🇬 741 99 10ms 24 Dec 2024 504th JOrE20 741 99 11ms 7 Jan 2026 506th inventshah 740 182 3ms 14 Sep 2022 507th tailorspy 739 190 67ms 1 Jun 2024 508th Shanethegamer 🇺🇸 739 248 323ms 20 Apr 2022 509th dokutan 738 90 494ms 14 Feb 2026 510th hemphen 738 186 433ms 20 Oct 2022 511th zacjl 737 47 2ms 22 Jan 2025 511th GrayJoKing 🇦🇺 737 47 2ms 5 Jun 2025 513th neel11235813 737 102 11ms 16 Jan 2023 514th edsrzf 🇳🇿 736 87 2,282ms 18 Feb 2026 515th Shanethegamer 🇺🇸 736 183 4ms 11 Sep 2022 516th MeWhenI 🇻🇦 736 249 315ms 7 Jul 2023 517th edsrzf 🇳🇿 735 112 1,622ms 4 Feb 2026 518th chasewalden 734 100 13ms 24 Apr 2023 518th MeWhenI 🇻🇦 734 100 11ms 3 Aug 2024 518th Salutations45 734 100 14ms 12 Nov 2024 521st DialFrost 🇸🇬 734 218 387ms 24 Sep 2025 522nd DialFrost 🇸🇬 733 82 35ms 23 Apr 2025 523rd annaproxy 733 141 18ms 14 Dec 2022 524th GolfingSuccess 🇬🇷 732 184 2ms 11 Sep 2022 525th nullie 732 256 203ms 11 Mar 2025 526th DialFrost 🇸🇬 730 103 11ms 19 Dec 2022 527th HPWiz 🇳🇿 728 39 5ms 23 Nov 2023 528th antimon2 🇯🇵 727 93 765ms 13 Feb 2022 529th ChiefChippy2 727 101 12ms 12 Feb 2022 529th Frowny 727 101 27ms 16 Feb 2022 529th fitzdotlol 🇺🇸 727 101 12ms 8 Mar 2022 529th neel11235813 727 101 10ms 17 Mar 2024 529th madex 🇩🇪 727 101 9ms 9 Jul 2024 529th wh3n3v3r 🇨🇿 727 101 11ms 8 Nov 2024 535th ovs-code 🇩🇪 727 113 128ms 2 Jul 2025 536th syntax-rules 727 193 417ms 25 Dec 2022 537th Shanethegamer 🇺🇸 727 220 367ms 24 Sep 2025 537th sean-niemann 🇺🇸 727 220 362ms 24 Sep 2025 539th clockworknazo 726 84 19ms 13 Oct 2022 539th ovs-code 🇩🇪 726 84 20ms 7 Feb 2023 539th edsrzf 🇳🇿 726 84 19ms 9 Nov 2025 542nd Yax42 🇫🇷 726 189 464ms 21 Jan 2026 543rd GolfingSuccess 🇬🇷 724 194 454ms 14 Feb 2022 544th Shanethegamer 🇺🇸 722 190 426ms 9 Apr 2025 545th inventshah 720 102 13ms 13 Feb 2022 545th smclaughlin-cf 720 102 11ms 4 Mar 2025 547th stefangimmillaro 720 256 41ms 3 Jan 2023 548th emgordon154 719 137 12ms 26 Sep 2024 549th kg583 🇺🇸 718 145 7ms 9 Jun 2025 550th Frowny 718 185 145ms 18 Mar 2022 551st Shanethegamer 🇺🇸 718 261 244ms 30 Apr 2022 552nd albanian-laundromat 🇺🇸 718 349 1,216ms 6 Nov 2025 553rd GolfingSuccess 🇬🇷 716 163 2ms 5 Dec 2022 554th Alex-x90 🇺🇸 716 196 449ms 24 Oct 2025 555th JayXon 🇺🇸 715 56 47ms 23 Feb 2025 555th pardouin 🇫🇷 715 56 72ms 12 Sep 2025 557th JGDoerrer 715 262 220ms 29 Jun 2022 558th stefangimmillaro 714 192 469ms 10 Oct 2023 559th daniel-pedersen 🇸🇪 713 103 12ms 6 Mar 2022 559th Heathcorp 🇦🇺 713 103 13ms 27 Apr 2022 First Prev 481–560 of 1,267 Next Last