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 481st Vinterion 749 212 33ms 6 Oct 2024 482nd Re-Adventures 🇮🇳 749 250 218ms 20 Jan 2023 483rd MeWhenI 🇻🇦 748 110 1,551ms 11 May 2023 484th h3ra993huskp 🇯🇵 748 214 463ms 30 Nov 2025 485th Frowny 747 77 34ms 21 Feb 2022 486th DialFrost 🇸🇬 747 110 89ms 21 Jun 2025 487th FlyingPenguin223 745 132 3ms 17 Feb 2025 488th HallMatthew314 745 178 145ms 13 Sep 2022 489th cakular 744 101 12ms 19 May 2024 490th AlephSquirrel 744 140 7ms 25 Jan 2025 491st scpchicken 🇵🇼 743 57 1,507ms 13 Feb 2022 491st SirBogman 🇺🇸 743 57 1,580ms 23 Jan 2024 493rd luuumine 🇫🇷 743 252 225ms 28 Nov 2025 494th retrohun 742 81 11ms 15 Dec 2023 495th primo-ppcg 🇹🇭 741 54 41ms 14 Feb 2022 495th janlelis 741 54 78ms 21 Sep 2024 495th ovs-code 🇩🇪 741 54 42ms 27 Dec 2024 495th sean-niemann 🇺🇸 741 54 41ms 3 Aug 2025 495th Natanaelel 🇸🇪 741 54 47ms 10 Feb 2026 495th blaztoma 🇱🇹 741 54 44ms 16 days ago 501st DialFrost 🇸🇬 741 99 10ms 24 Dec 2024 501st JOrE20 741 99 11ms 7 Jan 2026 503rd tailorspy 739 190 67ms 1 Jun 2024 504th Shanethegamer 🇺🇸 739 248 323ms 20 Apr 2022 505th dokutan 738 90 494ms 14 Feb 2026 506th hemphen 738 186 433ms 20 Oct 2022 507th zacjl 737 47 2ms 22 Jan 2025 507th GrayJoKing 🇦🇺 737 47 2ms 5 Jun 2025 509th neel11235813 737 102 11ms 16 Jan 2023 510th edsrzf 🇳🇿 736 87 2,282ms 18 Feb 2026 511th inventshah 736 182 3ms 14 Sep 2022 512th MeWhenI 🇻🇦 736 249 315ms 7 Jul 2023 513th edsrzf 🇳🇿 735 112 1,622ms 4 Feb 2026 514th chasewalden 734 100 13ms 24 Apr 2023 514th MeWhenI 🇻🇦 734 100 11ms 3 Aug 2024 514th Salutations45 734 100 14ms 12 Nov 2024 517th DialFrost 🇸🇬 734 218 387ms 24 Sep 2025 518th DialFrost 🇸🇬 733 82 35ms 23 Apr 2025 519th annaproxy 733 141 18ms 14 Dec 2022 520th Shanethegamer 🇺🇸 732 183 4ms 11 Sep 2022 521st nullie 732 256 203ms 11 Mar 2025 522nd DialFrost 🇸🇬 730 103 11ms 19 Dec 2022 523rd HPWiz 🇳🇿 728 39 5ms 23 Nov 2023 524th GolfingSuccess 🇬🇷 728 184 2ms 11 Sep 2022 525th antimon2 🇯🇵 727 93 765ms 13 Feb 2022 526th ChiefChippy2 727 101 12ms 12 Feb 2022 526th Frowny 727 101 27ms 16 Feb 2022 526th fitzdotlol 🇺🇸 727 101 12ms 8 Mar 2022 526th neel11235813 727 101 10ms 17 Mar 2024 526th madex 🇩🇪 727 101 9ms 9 Jul 2024 526th wh3n3v3r 🇨🇿 727 101 11ms 8 Nov 2024 532nd ovs-code 🇩🇪 727 113 128ms 2 Jul 2025 533rd syntax-rules 727 193 417ms 25 Dec 2022 534th Shanethegamer 🇺🇸 727 220 367ms 24 Sep 2025 534th sean-niemann 🇺🇸 727 220 362ms 24 Sep 2025 536th clockworknazo 726 84 19ms 13 Oct 2022 536th ovs-code 🇩🇪 726 84 20ms 7 Feb 2023 536th edsrzf 🇳🇿 726 84 19ms 9 Nov 2025 539th Yax42 🇫🇷 726 189 464ms 21 Jan 2026 540th GolfingSuccess 🇬🇷 724 194 454ms 14 Feb 2022 541st Shanethegamer 🇺🇸 722 190 426ms 9 Apr 2025 542nd inventshah 720 102 13ms 13 Feb 2022 542nd smclaughlin-cf 720 102 11ms 4 Mar 2025 544th stefangimmillaro 720 256 41ms 3 Jan 2023 545th emgordon154 719 137 12ms 26 Sep 2024 546th kg583 🇺🇸 718 145 7ms 9 Jun 2025 547th Shanethegamer 🇺🇸 718 261 244ms 30 Apr 2022 548th albanian-laundromat 🇺🇸 718 349 1,216ms 6 Nov 2025 549th Frowny 717 185 145ms 18 Mar 2022 550th GolfingSuccess 🇬🇷 716 163 2ms 5 Dec 2022 551st Alex-x90 🇺🇸 716 196 449ms 24 Oct 2025 552nd JayXon 🇺🇸 715 56 47ms 23 Feb 2025 552nd pardouin 🇫🇷 715 56 72ms 12 Sep 2025 554th JGDoerrer 715 262 220ms 29 Jun 2022 555th stefangimmillaro 714 192 469ms 10 Oct 2023 556th daniel-pedersen 🇸🇪 713 103 12ms 6 Mar 2022 556th Heathcorp 🇦🇺 713 103 13ms 27 Apr 2022 556th FortuiteMan 🇫🇷 713 103 11ms 10 Oct 2024 556th SiBeepBoop 713 103 12ms 15 Apr 2025 556th alexsave 713 103 15ms 27 Dec 2025 First Prev 481–560 of 1,265 Next Last