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 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 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 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 ><> 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 ArkScript 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 ArkScript 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 Calendar 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 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 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 tailorspy 738 190 58ms 1 Jun 2024 482nd neel11235813 737 102 10ms 16 Jan 2023 483rd AlephSquirrel 737 140 6ms 25 Jan 2025 484th Shanethegamer 🇺🇸 737 248 272ms 20 Apr 2022 485th zacjl 735 47 2ms 22 Jan 2025 485th GrayJoKing 🇦🇺 735 47 3ms 5 Jun 2025 487th DialFrost 🇸🇬 735 99 1,656ms 5 Sep 2025 488th hemphen 735 186 360ms 20 Oct 2022 489th MeWhenI 🇻🇦 734 249 263ms 7 Jul 2023 490th DialFrost 🇸🇬 733 82 52ms 23 Apr 2025 491st chasewalden 733 100 12ms 24 Apr 2023 491st MeWhenI 🇻🇦 733 100 9ms 3 Aug 2024 491st Salutations45 733 100 16ms 12 Nov 2024 494th clockworknazo 732 84 21ms 13 Oct 2022 494th ovs-code 🇩🇪 732 84 22ms 7 Feb 2023 494th edsrzf 🇳🇿 732 84 21ms 9 Nov 2025 497th inventshah 732 182 3ms 14 Sep 2022 498th DialFrost 🇸🇬 731 218 444ms 24 Sep 2025 499th primo-ppcg 🇹🇭 730 48 24ms 15 Feb 2022 500th DialFrost 🇸🇬 730 103 13ms 19 Dec 2022 501st nullie 730 256 192ms 11 Mar 2025 502nd dokutan 729 91 424ms 14 Sep 2024 503rd annaproxy 729 141 17ms 14 Dec 2022 504th HPWiz 🇳🇿 728 39 5ms 23 Nov 2023 505th Shanethegamer 🇺🇸 728 183 4ms 11 Sep 2022 506th Natanaelel 🇸🇪 726 58 1,183ms 13 Feb 2022 507th ChiefChippy2 726 101 12ms 12 Feb 2022 507th Frowny 726 101 32ms 16 Feb 2022 507th fitzdotlol 🇺🇸 726 101 11ms 8 Mar 2022 507th neel11235813 726 101 9ms 17 Mar 2024 507th madex 🇩🇪 726 101 10ms 9 Jul 2024 507th wh3n3v3r 🇨🇿 726 101 12ms 8 Nov 2024 513th syntax-rules 726 193 405ms 25 Dec 2022 514th Shanethegamer 🇺🇸 725 220 567ms 24 Sep 2025 514th sean-niemann 🇺🇸 725 220 393ms 24 Sep 2025 516th GolfingSuccess 🇬🇷 724 184 3ms 11 Sep 2022 517th antimon2 🇯🇵 723 93 811ms 13 Feb 2022 518th GolfingSuccess 🇬🇷 723 194 406ms 14 Feb 2022 519th ovs-code 🇩🇪 722 113 116ms 2 Jul 2025 520th CaedenHarper 🇨🇦 720 101 1,391ms 23 Oct 2025 521st inventshah 719 102 11ms 13 Feb 2022 521st smclaughlin-cf 719 102 9ms 4 Mar 2025 523rd Shanethegamer 🇺🇸 719 190 355ms 9 Apr 2025 524th MeWhenI 🇻🇦 718 166 162ms 17 Nov 2022 525th Frowny 716 185 145ms 18 Mar 2022 526th Yax42 🇫🇷 716 191 397ms 26 Jul 2025 527th Shanethegamer 🇺🇸 716 261 244ms 30 Apr 2022 528th GolfingSuccess 🇬🇷 715 163 2ms 5 Dec 2022 529th Alex-x90 🇺🇸 715 196 414ms 24 Oct 2025 530th emgordon154 714 137 15ms 26 Sep 2024 531st stefangimmillaro 714 256 41ms 3 Jan 2023 532nd JayXon 🇺🇸 713 56 43ms 23 Feb 2025 532nd pardouin 🇫🇷 713 56 65ms 12 Sep 2025 534th JGDoerrer 713 262 190ms 29 Jun 2022 535th daniel-pedersen 🇸🇪 712 103 12ms 6 Mar 2022 535th Heathcorp 🇦🇺 712 103 9ms 27 Apr 2022 535th FortuiteMan 🇫🇷 712 103 11ms 10 Oct 2024 535th SiBeepBoop 712 103 10ms 15 Apr 2025 535th alexsave 712 103 11ms 12 days ago 540th stefangimmillaro 712 192 371ms 10 Oct 2023 541st albanian-laundromat 712 349 1,478ms 6 Nov 2025 542nd Shanethegamer 🇺🇸 711 138 2ms 12 Feb 2022 543rd kg583 🇺🇸 711 145 5ms 9 Jun 2025 544th JohandeRuiter 🇳🇱 710 164 2ms 11 Feb 2025 545th weeble 709 138 4ms 18 Aug 2024 546th Natanaelel 🇸🇪 708 45 65ms 26 Sep 2023 547th albanian-laundromat 706 103 2,085ms 25 Oct 2025 548th prplz 🇦🇺 706 165 2ms 14 Feb 2022 548th Szum123321 🇵🇱 706 165 2ms 29 Nov 2023 550th CaedenHarper 🇨🇦 706 259 269ms 20 Nov 2025 551st janbehrens 🇩🇪 705 104 10ms 14 Apr 2023 551st m-tkach 🇺🇦 705 104 9ms 3 Jan 2025 551st dokutan 705 104 9ms 15 Jun 2025 554th edsrzf 🇳🇿 705 184 1,349ms 29 Apr 2025 555th AlephSquirrel 704 37 4ms 3 Aug 2023 556th GrayJoKing 🇦🇺 702 60 1,099ms 8 May 2022 557th Alex-x90 🇺🇸 702 166 2ms 8 Feb 2023 558th stefangimmillaro 700 57 39ms 18 Feb 2022 558th tatzyr 🇯🇵 700 57 49ms 26 Feb 2025 560th JunkIce 699 95 364ms 3 Dec 2024 First Prev 481–560 of 1,160 Next Last