Reverse Polish Notation in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 451st HallMatthew314 744 178 136ms 13 Sep 2022 452nd MeWhenI 🇻🇦 744 214 333ms 14 Aug 2023 453rd cakular 743 101 12ms 19 May 2024 454th retrohun 742 81 12ms 15 Dec 2023 455th DialFrost 🇸🇬 742 110 93ms 21 Jun 2025 456th FlyingPenguin223 742 132 3ms 17 Feb 2025 457th vgamula 🇺🇦 741 226 33ms 6 Nov 2023 458th DialFrost 🇸🇬 740 99 9ms 24 Dec 2024 459th MeWhenI 🇻🇦 740 110 1,086ms 11 May 2023 460th scpchicken 🇵🇼 739 57 1,218ms 13 Feb 2022 460th SirBogman 🇺🇸 739 57 1,752ms 23 Jan 2024 462nd primo-ppcg 🇹🇭 737 54 36ms 14 Feb 2022 462nd janlelis 737 54 67ms 21 Sep 2024 462nd ovs-code 🇩🇪 737 54 38ms 27 Dec 2024 462nd sean-niemann 🇺🇸 737 54 42ms 3 Aug 2025 466th AlephSquirrel 737 140 6ms 25 Jan 2025 467th Shanethegamer 🇺🇸 737 248 280ms 20 Apr 2022 468th neel11235813 736 102 13ms 16 Jan 2023 469th zacjl 735 47 3ms 22 Jan 2025 469th GrayJoKing 🇦🇺 735 47 4ms 5 Jun 2025 471st DialFrost 🇸🇬 735 99 2,069ms 5 Sep 2025 472nd tailorspy 735 190 72ms 1 Jun 2024 473rd hemphen 734 186 335ms 20 Oct 2022 474th MeWhenI 🇻🇦 734 249 264ms 7 Jul 2023 475th DialFrost 🇸🇬 733 82 31ms 23 Apr 2025 476th clockworknazo 732 84 18ms 13 Oct 2022 476th ovs-code 🇩🇪 732 84 20ms 7 Feb 2023 478th chasewalden 732 100 10ms 24 Apr 2023 478th MeWhenI 🇻🇦 732 100 11ms 3 Aug 2024 478th Salutations45 732 100 15ms 12 Nov 2024 481st inventshah 732 182 3ms 14 Sep 2022 482nd DialFrost 🇸🇬 730 218 494ms 24 Sep 2025 483rd DialFrost 🇸🇬 729 103 11ms 19 Dec 2022 484th annaproxy 729 141 42ms 14 Dec 2022 485th nullie 729 256 217ms 11 Mar 2025 486th HPWiz 🇳🇿 728 39 5ms 23 Nov 2023 487th dokutan 728 91 440ms 14 Sep 2024 488th Shanethegamer 🇺🇸 728 183 4ms 11 Sep 2022 489th Natanaelel 🇸🇪 726 58 1,111ms 13 Feb 2022 490th ChiefChippy2 725 101 10ms 12 Feb 2022 490th Frowny 725 101 45ms 16 Feb 2022 490th fitzdotlol 🇺🇸 725 101 9ms 8 Mar 2022 490th neel11235813 725 101 10ms 17 Mar 2024 490th madex 🇩🇪 725 101 13ms 9 Jul 2024 490th wh3n3v3r 🇨🇿 725 101 11ms 8 Nov 2024 496th GolfingSuccess 🇬🇷 724 184 3ms 11 Sep 2022 497th antimon2 🇯🇵 723 93 771ms 13 Feb 2022 498th syntax-rules 723 193 377ms 25 Dec 2022 499th Shanethegamer 🇺🇸 723 220 374ms 24 Sep 2025 499th sean-niemann 🇺🇸 723 220 464ms 27 days ago 501st ovs-code 🇩🇪 722 113 110ms 2 Jul 2025 502nd snoozingnewt 🇺🇸 720 92 507ms 24 days ago 503rd GolfingSuccess 🇬🇷 720 194 431ms 14 Feb 2022 504th inventshah 718 102 10ms 13 Feb 2022 504th smclaughlin-cf 718 102 9ms 4 Mar 2025 504th Lv0Sys 🇵🇱 718 102 11ms 1 Jun 2025 507th MeWhenI 🇻🇦 718 166 159ms 17 Nov 2022 508th Shanethegamer 🇺🇸 718 190 390ms 9 Apr 2025 509th Frowny 716 185 160ms 18 Mar 2022 510th Yax42 🇫🇷 715 191 362ms 26 Jul 2025 511th Shanethegamer 🇺🇸 715 261 295ms 30 Apr 2022 512th emgordon154 714 137 18ms 26 Sep 2024 513th stefangimmillaro 714 256 45ms 3 Jan 2023 514th GolfingSuccess 🇬🇷 712 163 2ms 5 Dec 2022 515th JGDoerrer 712 262 257ms 29 Jun 2022 516th JayXon 🇺🇸 711 56 38ms 23 Feb 2025 516th pardouin 🇫🇷 711 56 80ms 12 Sep 2025 518th daniel-pedersen 🇸🇪 711 103 11ms 6 Mar 2022 518th Heathcorp 🇦🇺 711 103 8ms 27 Apr 2022 518th FortuiteMan 🇫🇷 711 103 10ms 10 Oct 2024 518th SiBeepBoop 711 103 15ms 15 Apr 2025 522nd kg583 🇺🇸 711 145 7ms 9 Jun 2025 523rd stefangimmillaro 711 192 401ms 10 Oct 2023 524th Shanethegamer 🇺🇸 710 138 2ms 12 Feb 2022 525th weeble 709 138 6ms 18 Aug 2024 First Prev 451–525 of 1,111 Next Last