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 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 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 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 Multitap Input NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 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 Multitap Input NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 451st xem 748 98 10ms 18 Feb 2022 451st Maznek 748 98 10ms 6 Jun 2023 451st dgerblick 748 98 10ms 16 Jun 2023 454th MichalMarsalek 🇨🇿 748 171 385ms 8 Mar 2022 455th the-zammers 748 177 158ms 9 Apr 2024 456th Frowny 747 77 37ms 21 Feb 2022 457th Re-Adventures 🇮🇳 747 250 224ms 20 Jan 2023 458th Shanethegamer 🇺🇸 745 149 100ms 18 Mar 2023 459th Shanethegamer 🇺🇸 745 160 109ms 24 May 2025 460th cakular 744 101 11ms 19 May 2024 461st Shanethegamer 🇺🇸 744 172 376ms 21 Feb 2023 462nd HallMatthew314 744 178 136ms 13 Sep 2022 463rd h3ra993huskp 🇯🇵 744 214 354ms 5 days ago 464th retrohun 742 81 13ms 15 Dec 2023 465th DialFrost 🇸🇬 742 110 84ms 21 Jun 2025 466th FlyingPenguin223 742 132 3ms 17 Feb 2025 467th vgamula 🇺🇦 741 226 33ms 6 Nov 2023 468th luuumine 🇫🇷 741 252 196ms 7 days ago 469th DialFrost 🇸🇬 740 99 10ms 24 Dec 2024 470th MeWhenI 🇻🇦 740 110 1,086ms 11 May 2023 471st scpchicken 🇵🇼 739 57 1,055ms 13 Feb 2022 471st SirBogman 🇺🇸 739 57 1,420ms 23 Jan 2024 473rd primo-ppcg 🇹🇭 737 54 36ms 14 Feb 2022 473rd janlelis 737 54 67ms 21 Sep 2024 473rd ovs-code 🇩🇪 737 54 38ms 27 Dec 2024 473rd sean-niemann 🇺🇸 737 54 36ms 3 Aug 2025 477th AlephSquirrel 737 140 6ms 25 Jan 2025 478th Shanethegamer 🇺🇸 737 248 267ms 20 Apr 2022 479th neel11235813 736 102 10ms 16 Jan 2023 480th tailorspy 736 190 56ms 1 Jun 2024 481st zacjl 735 47 2ms 22 Jan 2025 481st GrayJoKing 🇦🇺 735 47 2ms 5 Jun 2025 483rd DialFrost 🇸🇬 735 99 1,753ms 5 Sep 2025 484th hemphen 735 186 338ms 20 Oct 2022 485th MeWhenI 🇻🇦 734 249 273ms 7 Jul 2023 486th DialFrost 🇸🇬 733 82 42ms 23 Apr 2025 487th chasewalden 733 100 9ms 24 Apr 2023 487th MeWhenI 🇻🇦 733 100 10ms 3 Aug 2024 487th Salutations45 733 100 13ms 12 Nov 2024 490th clockworknazo 732 84 22ms 13 Oct 2022 490th ovs-code 🇩🇪 732 84 22ms 7 Feb 2023 490th edsrzf 🇳🇿 732 84 20ms 25 days ago 493rd inventshah 732 182 3ms 14 Sep 2022 494th DialFrost 🇸🇬 730 218 347ms 24 Sep 2025 495th nullie 730 256 195ms 11 Mar 2025 496th dokutan 729 91 398ms 14 Sep 2024 497th DialFrost 🇸🇬 729 103 10ms 19 Dec 2022 498th annaproxy 729 141 17ms 14 Dec 2022 499th HPWiz 🇳🇿 728 39 4ms 23 Nov 2023 500th Shanethegamer 🇺🇸 728 183 4ms 11 Sep 2022 501st Natanaelel 🇸🇪 726 58 1,090ms 13 Feb 2022 502nd ChiefChippy2 726 101 9ms 12 Feb 2022 502nd Frowny 726 101 38ms 16 Feb 2022 502nd fitzdotlol 🇺🇸 726 101 10ms 8 Mar 2022 502nd neel11235813 726 101 10ms 17 Mar 2024 502nd madex 🇩🇪 726 101 10ms 9 Jul 2024 502nd wh3n3v3r 🇨🇿 726 101 10ms 8 Nov 2024 508th syntax-rules 725 193 377ms 25 Dec 2022 509th GolfingSuccess 🇬🇷 724 184 3ms 11 Sep 2022 510th antimon2 🇯🇵 723 93 711ms 13 Feb 2022 511th Shanethegamer 🇺🇸 723 220 340ms 24 Sep 2025 511th sean-niemann 🇺🇸 723 220 348ms 24 Sep 2025 513th ovs-code 🇩🇪 722 113 113ms 2 Jul 2025 514th GolfingSuccess 🇬🇷 721 194 374ms 14 Feb 2022 515th CaedenHarper 🇨🇦 720 101 1,367ms 23 Oct 2025 516th inventshah 719 102 10ms 13 Feb 2022 516th smclaughlin-cf 719 102 10ms 4 Mar 2025 516th Lv0Sys 🇵🇱 719 102 9ms 1 Jun 2025 519th Shanethegamer 🇺🇸 719 190 346ms 9 Apr 2025 520th MeWhenI 🇻🇦 718 166 159ms 17 Nov 2022 521st Frowny 716 185 160ms 18 Mar 2022 522nd Yax42 🇫🇷 716 191 383ms 26 Jul 2025 523rd Shanethegamer 🇺🇸 716 261 238ms 30 Apr 2022 524th emgordon154 714 137 18ms 26 Sep 2024 525th GolfingSuccess 🇬🇷 714 163 2ms 5 Dec 2022 First Prev 451–525 of 1,141 Next Last