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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix 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 ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix 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 481st primo-ppcg 🇹🇭 740 54 39ms 14 Feb 2022 481st janlelis 740 54 69ms 21 Sep 2024 481st ovs-code 🇩🇪 740 54 39ms 27 Dec 2024 481st sean-niemann 🇺🇸 740 54 38ms 3 Aug 2025 481st Natanaelel 🇸🇪 740 54 36ms 23 days ago 486th scpchicken 🇵🇼 739 57 1,462ms 13 Feb 2022 486th SirBogman 🇺🇸 739 57 1,905ms 23 Jan 2024 488th tailorspy 738 190 60ms 1 Jun 2024 489th dokutan 737 90 425ms 19 days ago 490th neel11235813 737 102 10ms 16 Jan 2023 491st AlephSquirrel 737 140 5ms 25 Jan 2025 492nd hemphen 737 186 405ms 20 Oct 2022 493rd Shanethegamer 🇺🇸 737 248 298ms 20 Apr 2022 494th zacjl 735 47 2ms 22 Jan 2025 494th GrayJoKing 🇦🇺 735 47 3ms 5 Jun 2025 496th chasewalden 734 100 11ms 24 Apr 2023 496th MeWhenI 🇻🇦 734 100 10ms 3 Aug 2024 496th Salutations45 734 100 13ms 12 Nov 2024 499th MeWhenI 🇻🇦 734 249 291ms 7 Jul 2023 500th DialFrost 🇸🇬 733 82 44ms 23 Apr 2025 501st clockworknazo 732 84 22ms 13 Oct 2022 501st ovs-code 🇩🇪 732 84 20ms 7 Feb 2023 501st edsrzf 🇳🇿 732 84 19ms 9 Nov 2025 504th inventshah 732 182 3ms 14 Sep 2022 505th edsrzf 🇳🇿 731 87 1,022ms 15 days ago 506th edsrzf 🇳🇿 731 112 1,341ms 4 Feb 2026 507th DialFrost 🇸🇬 731 218 387ms 24 Sep 2025 508th DialFrost 🇸🇬 730 103 11ms 19 Dec 2022 509th nullie 730 256 204ms 11 Mar 2025 510th annaproxy 729 141 19ms 14 Dec 2022 511th HPWiz 🇳🇿 728 39 5ms 23 Nov 2023 512th Shanethegamer 🇺🇸 728 183 4ms 11 Sep 2022 513th ChiefChippy2 727 101 10ms 12 Feb 2022 513th Frowny 727 101 23ms 16 Feb 2022 513th fitzdotlol 🇺🇸 727 101 10ms 8 Mar 2022 513th neel11235813 727 101 10ms 17 Mar 2024 513th madex 🇩🇪 727 101 9ms 9 Jul 2024 513th wh3n3v3r 🇨🇿 727 101 10ms 8 Nov 2024 519th Natanaelel 🇸🇪 726 58 1,612ms 13 Feb 2022 520th syntax-rules 726 193 419ms 25 Dec 2022 521st Yax42 🇫🇷 725 189 404ms 21 Jan 2026 522nd Shanethegamer 🇺🇸 725 220 367ms 24 Sep 2025 522nd sean-niemann 🇺🇸 725 220 362ms 24 Sep 2025 524th GolfingSuccess 🇬🇷 724 184 2ms 11 Sep 2022 525th antimon2 🇯🇵 723 93 742ms 13 Feb 2022 526th GolfingSuccess 🇬🇷 723 194 433ms 14 Feb 2022 527th ovs-code 🇩🇪 722 113 116ms 2 Jul 2025 528th Shanethegamer 🇺🇸 721 190 425ms 9 Apr 2025 529th inventshah 719 102 11ms 13 Feb 2022 529th smclaughlin-cf 719 102 10ms 4 Mar 2025 531st MeWhenI 🇻🇦 718 166 149ms 17 Nov 2022 532nd Frowny 716 185 145ms 18 Mar 2022 533rd Shanethegamer 🇺🇸 716 261 227ms 30 Apr 2022 534th GolfingSuccess 🇬🇷 715 163 2ms 5 Dec 2022 535th Alex-x90 🇺🇸 715 196 434ms 24 Oct 2025 536th JayXon 🇺🇸 714 56 43ms 23 Feb 2025 536th pardouin 🇫🇷 714 56 68ms 12 Sep 2025 538th emgordon154 714 137 12ms 26 Sep 2024 539th stefangimmillaro 714 192 455ms 10 Oct 2023 540th stefangimmillaro 714 256 41ms 3 Jan 2023 541st JGDoerrer 713 262 199ms 29 Jun 2022 542nd daniel-pedersen 🇸🇪 712 103 10ms 6 Mar 2022 542nd Heathcorp 🇦🇺 712 103 9ms 27 Apr 2022 542nd FortuiteMan 🇫🇷 712 103 10ms 10 Oct 2024 542nd SiBeepBoop 712 103 9ms 15 Apr 2025 542nd alexsave 712 103 10ms 27 Dec 2025 547th albanian-laundromat 712 349 1,434ms 6 Nov 2025 548th Shanethegamer 🇺🇸 711 138 2ms 12 Feb 2022 549th kg583 🇺🇸 711 145 5ms 9 Jun 2025 550th JohandeRuiter 🇳🇱 710 164 2ms 11 Feb 2025 551st weeble 709 138 4ms 18 Aug 2024 552nd Natanaelel 🇸🇪 708 45 65ms 26 Sep 2023 553rd janbehrens 🇩🇪 706 104 10ms 14 Apr 2023 553rd m-tkach 🇺🇦 706 104 10ms 3 Jan 2025 553rd dokutan 706 104 10ms 15 Jun 2025 556th prplz 🇦🇺 706 165 2ms 14 Feb 2022 556th Szum123321 🇵🇱 706 165 2ms 29 Nov 2023 558th CaedenHarper 🇨🇦 706 259 346ms 20 Nov 2025 559th edsrzf 🇳🇿 705 184 1,429ms 29 Apr 2025 560th AlephSquirrel 704 37 4ms 3 Aug 2023 First Prev 481–560 of 1,180 Next Last