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 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 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 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 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 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 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 477th Natanaelel 🇸🇪 740 54 36ms 13 days ago 482nd scpchicken 🇵🇼 739 57 1,113ms 13 Feb 2022 482nd SirBogman 🇺🇸 739 57 1,597ms 23 Jan 2024 484th tailorspy 738 190 55ms 1 Jun 2024 485th dokutan 737 90 425ms 9 days ago 486th neel11235813 737 102 10ms 16 Jan 2023 487th AlephSquirrel 737 140 5ms 25 Jan 2025 488th hemphen 737 186 405ms 20 Oct 2022 489th Shanethegamer 🇺🇸 737 248 292ms 20 Apr 2022 490th zacjl 735 47 2ms 22 Jan 2025 490th GrayJoKing 🇦🇺 735 47 3ms 5 Jun 2025 492nd chasewalden 734 100 11ms 24 Apr 2023 492nd MeWhenI 🇻🇦 734 100 16ms 3 Aug 2024 492nd Salutations45 734 100 13ms 12 Nov 2024 495th MeWhenI 🇻🇦 734 249 289ms 7 Jul 2023 496th DialFrost 🇸🇬 733 82 44ms 23 Apr 2025 497th clockworknazo 732 84 22ms 13 Oct 2022 497th ovs-code 🇩🇪 732 84 20ms 7 Feb 2023 497th edsrzf 🇳🇿 732 84 19ms 9 Nov 2025 500th inventshah 732 182 3ms 14 Sep 2022 501st edsrzf 🇳🇿 731 87 1,022ms 5 days ago 502nd edsrzf 🇳🇿 731 112 1,341ms 19 days ago 503rd DialFrost 🇸🇬 731 218 387ms 24 Sep 2025 504th DialFrost 🇸🇬 730 103 11ms 19 Dec 2022 505th nullie 730 256 204ms 11 Mar 2025 506th annaproxy 729 141 19ms 14 Dec 2022 507th HPWiz 🇳🇿 728 39 5ms 23 Nov 2023 508th Shanethegamer 🇺🇸 728 183 4ms 11 Sep 2022 509th Natanaelel 🇸🇪 726 58 1,055ms 13 Feb 2022 510th ChiefChippy2 726 101 12ms 12 Feb 2022 510th Frowny 726 101 35ms 16 Feb 2022 510th fitzdotlol 🇺🇸 726 101 12ms 8 Mar 2022 510th neel11235813 726 101 11ms 17 Mar 2024 510th madex 🇩🇪 726 101 12ms 9 Jul 2024 510th wh3n3v3r 🇨🇿 726 101 11ms 8 Nov 2024 516th syntax-rules 726 193 405ms 25 Dec 2022 517th Yax42 🇫🇷 725 189 404ms 21 Jan 2026 518th Shanethegamer 🇺🇸 725 220 367ms 24 Sep 2025 518th sean-niemann 🇺🇸 725 220 362ms 24 Sep 2025 520th GolfingSuccess 🇬🇷 724 184 2ms 11 Sep 2022 521st antimon2 🇯🇵 723 93 742ms 13 Feb 2022 522nd GolfingSuccess 🇬🇷 723 194 389ms 14 Feb 2022 523rd ovs-code 🇩🇪 722 113 116ms 2 Jul 2025 524th Shanethegamer 🇺🇸 721 190 425ms 9 Apr 2025 525th inventshah 719 102 14ms 13 Feb 2022 525th smclaughlin-cf 719 102 14ms 4 Mar 2025 527th MeWhenI 🇻🇦 718 166 149ms 17 Nov 2022 528th Frowny 716 185 145ms 18 Mar 2022 529th Shanethegamer 🇺🇸 716 261 227ms 30 Apr 2022 530th GolfingSuccess 🇬🇷 715 163 2ms 5 Dec 2022 531st Alex-x90 🇺🇸 715 196 384ms 24 Oct 2025 532nd emgordon154 714 137 12ms 26 Sep 2024 533rd stefangimmillaro 714 192 455ms 10 Oct 2023 534th stefangimmillaro 714 256 41ms 3 Jan 2023 535th JayXon 🇺🇸 713 56 43ms 23 Feb 2025 535th pardouin 🇫🇷 713 56 68ms 12 Sep 2025 537th JGDoerrer 713 262 199ms 29 Jun 2022 538th daniel-pedersen 🇸🇪 712 103 11ms 6 Mar 2022 538th Heathcorp 🇦🇺 712 103 10ms 27 Apr 2022 538th FortuiteMan 🇫🇷 712 103 13ms 10 Oct 2024 538th SiBeepBoop 712 103 10ms 15 Apr 2025 538th alexsave 712 103 12ms 27 Dec 2025 543rd albanian-laundromat 712 349 1,412ms 6 Nov 2025 544th Shanethegamer 🇺🇸 711 138 2ms 12 Feb 2022 545th kg583 🇺🇸 711 145 5ms 9 Jun 2025 546th JohandeRuiter 🇳🇱 710 164 2ms 11 Feb 2025 547th weeble 709 138 4ms 18 Aug 2024 548th Natanaelel 🇸🇪 708 45 65ms 26 Sep 2023 549th prplz 🇦🇺 706 165 2ms 14 Feb 2022 549th Szum123321 🇵🇱 706 165 2ms 29 Nov 2023 551st CaedenHarper 🇨🇦 706 259 280ms 20 Nov 2025 552nd janbehrens 🇩🇪 705 104 14ms 14 Apr 2023 552nd m-tkach 🇺🇦 705 104 11ms 3 Jan 2025 552nd dokutan 705 104 12ms 15 Jun 2025 555th edsrzf 🇳🇿 705 184 1,429ms 29 Apr 2025 556th AlephSquirrel 704 37 4ms 3 Aug 2023 557th GrayJoKing 🇦🇺 702 60 1,042ms 8 May 2022 558th Alex-x90 🇺🇸 702 166 2ms 8 Feb 2023 559th stefangimmillaro 701 57 38ms 18 Feb 2022 559th tatzyr 🇯🇵 701 57 42ms 26 Feb 2025 First Prev 481–560 of 1,170 Next Last