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 801st emgordon154 570 143 9ms 23 Dec 2024 802nd arjanadriaanse 🇳🇱 568 50 5ms 23 Feb 2022 803rd Indivicivet 565 133 17ms 9 May 2022 803rd QuincyNash 🇺🇸 565 133 15ms 2 Dec 2022 803rd joll05 🇸🇪 565 133 16ms 1 Oct 2025 806th aposteriorist 🇨🇦 562 240 473ms 28 Feb 2022 807th Heathcorp 🇦🇺 561 134 26ms 7 Oct 2022 807th madex 🇩🇪 561 134 23ms 9 Jul 2024 807th LostSyntax21 🇬🇧 561 134 24ms 2 Dec 2024 810th Shanethegamer 🇺🇸 561 184 11ms 4 Oct 2024 811th Shanethegamer 🇺🇸 560 149 5ms 2 Jul 2023 812th targrik 559 327 282ms 3 Jul 2025 813th janbehrens 🇩🇪 557 135 27ms 1 Jul 2022 813th mwja 557 135 16ms 21 Aug 2024 815th emgordon154 556 72 37ms 20 Nov 2024 815th Lv0Sys 🇵🇱 556 72 37ms 6 Dec 2025 817th FlorianCassayre 🇫🇷 556 132 11ms 18 Sep 2022 818th destofr 554 231 383ms 30 Dec 2022 819th msbranicky 554 338 262ms 6 Oct 2023 820th martinnorling 🇸🇪 553 136 31ms 15 Feb 2022 820th adoxography 553 136 15ms 20 Mar 2022 820th nullie 553 136 16ms 14 Jun 2022 820th AGoyet 553 136 15ms 17 Jul 2022 820th inverseLorentz 🇦🇺 553 136 22ms 21 Feb 2024 820th HumanoidCPU 553 136 11ms 29 Sep 2024 820th chartung17 553 136 15ms 20 Apr 2025 820th Luke44565 553 136 17ms 10 Aug 2025 820th Bmrl7 553 136 25ms 21 Dec 2025 829th msbranicky 552 244 2,381ms 9 Jan 2025 830th inventshah 551 122 2,463ms 7 Nov 2022 831st iczelia 🇩🇪 550 212 1ms 11 Oct 2025 832nd keelimeguy 🇺🇸 550 255 2,844ms 5 Nov 2023 832nd yeminghan2021 550 255 64ms 2 Feb 2025 834th KatieLG 🇬🇧 549 74 5ms 19 Mar 2022 835th nstearns96 🇬🇧 549 137 22ms 15 Dec 2022 835th mossprescott 549 137 11ms 19 Jan 2023 835th taesungh 549 137 17ms 15 Oct 2023 835th PyryL 🇫🇮 549 137 21ms 25 Aug 2024 839th zakariamouhid 548 134 11ms 11 May 2023 840th stellartux 547 123 349ms 24 Dec 2023 841st michelebastione 🇮🇹 545 138 16ms 19 Feb 2022 841st knutae 🇳🇴 545 138 16ms 8 Mar 2022 841st RDShah 545 138 31ms 15 May 2022 841st ImpressedByRocks 545 138 16ms 10 Oct 2024 845th c0d3-4-F00d 🇩🇪 545 214 2ms 24 Feb 2022 846th codewrite 🇬🇧 544 252 393ms 13 May 2025 847th Shanethegamer 🇺🇸 542 116 1ms 5 Nov 2022 847th GolfingSuccess 🇬🇷 542 116 2ms 22 Feb 2026 849th m-tkach 🇺🇦 541 74 51ms 25 Jun 2024 850th cefqrn 541 139 16ms 20 Dec 2022 850th alfonsoalves 541 139 17ms 1 Mar 2024 850th hiichbindermax 541 139 35ms 19 Sep 2024 850th jacekwladzinski 541 139 12ms 10 Oct 2025 854th MeWhenI 🇻🇦 540 64 2ms 15 Feb 2022 855th hjcafaroUC 539 260 2,890ms 20 Aug 2022 856th bac0id 537 217 1ms 27 Jun 2024 857th MeWhenI 🇻🇦 534 76 5ms 16 Apr 2023 858th snoozingnewt 🇨🇦 534 253 111ms 8 Oct 2025 859th SirFireball3521 533 141 38ms 7 Feb 2023 859th AstroOrbis 533 141 16ms 12 Jul 2025 859th RaBa21 🇭🇺 533 141 11ms 14 Jul 2025 859th osNiko 🇧🇷 533 141 17ms 30 Dec 2025 863rd MeWhenI 🇻🇦 533 208 118ms 16 Oct 2022 864th neel11235813 531 125 450ms 17 Mar 2024 865th IlkkaTakala 531 264 3,011ms 20 Dec 2023 866th KatieLG 🇬🇧 531 470 1,882ms 21 Nov 2025 867th codewrite 🇬🇧 530 345 271ms 16 Jun 2025 868th MichalMarsalek 🇨🇿 529 142 17ms 14 Feb 2022 868th marcin7Cd 529 142 15ms 20 Feb 2022 870th JOrE20 529 357 62ms 16 Feb 2026 871st SniperSmiley 🇺🇸 526 143 17ms 8 Jul 2022 871st Europe2048 526 143 23ms 22 Oct 2024 871st moustave 526 143 11ms 7 Apr 2025 874th varhammer 526 196 5ms 13 Dec 2023 875th janbehrens 🇩🇪 525 128 1,626ms 23 Feb 2022 876th warmCabin 523 223 2ms 15 Apr 2022 877th randolchance 522 144 17ms 4 Jan 2024 877th roupiq 🇵🇱 522 144 17ms 1 Mar 2024 877th robin-scragg 522 144 16ms 22 Aug 2025 877th Deppyforce 522 144 17ms 9 Nov 2025 First Prev 801–880 of 1,195 Next Last