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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 451st Shanethegamer 🇺🇸 745 160 109ms 24 May 2025 452nd Shanethegamer 🇺🇸 745 180 493ms 14 Jul 2023 453rd Shanethegamer 🇺🇸 744 172 378ms 21 Feb 2023 454th HallMatthew314 744 178 136ms 13 Sep 2022 455th MeWhenI 🇻🇦 744 214 326ms 14 Aug 2023 456th cakular 743 101 12ms 19 May 2024 457th retrohun 742 81 11ms 15 Dec 2023 458th DialFrost 🇸🇬 742 110 84ms 21 Jun 2025 459th FlyingPenguin223 742 132 3ms 17 Feb 2025 460th vgamula 🇺🇦 741 226 33ms 6 Nov 2023 461st DialFrost 🇸🇬 740 99 9ms 24 Dec 2024 462nd MeWhenI 🇻🇦 740 110 1,086ms 11 May 2023 463rd scpchicken 🇵🇼 739 57 1,218ms 13 Feb 2022 463rd SirBogman 🇺🇸 739 57 1,752ms 23 Jan 2024 465th primo-ppcg 🇹🇭 737 54 36ms 14 Feb 2022 465th janlelis 737 54 67ms 21 Sep 2024 465th ovs-code 🇩🇪 737 54 38ms 27 Dec 2024 465th sean-niemann 🇺🇸 737 54 41ms 3 Aug 2025 469th AlephSquirrel 737 140 6ms 25 Jan 2025 470th Shanethegamer 🇺🇸 737 248 280ms 20 Apr 2022 471st neel11235813 736 102 13ms 16 Jan 2023 472nd tailorspy 736 190 72ms 1 Jun 2024 473rd zacjl 735 47 3ms 22 Jan 2025 473rd GrayJoKing 🇦🇺 735 47 2ms 5 Jun 2025 475th DialFrost 🇸🇬 735 99 3,218ms 5 Sep 2025 476th hemphen 735 186 335ms 20 Oct 2022 477th MeWhenI 🇻🇦 734 249 264ms 7 Jul 2023 478th DialFrost 🇸🇬 733 82 31ms 23 Apr 2025 479th chasewalden 733 100 10ms 24 Apr 2023 479th MeWhenI 🇻🇦 733 100 11ms 3 Aug 2024 479th Salutations45 733 100 15ms 12 Nov 2024 482nd clockworknazo 732 84 18ms 13 Oct 2022 482nd ovs-code 🇩🇪 732 84 20ms 7 Feb 2023 484th inventshah 732 182 3ms 14 Sep 2022 485th DialFrost 🇸🇬 730 218 487ms 24 Sep 2025 486th DialFrost 🇸🇬 729 103 11ms 19 Dec 2022 487th annaproxy 729 141 42ms 14 Dec 2022 488th nullie 729 256 201ms 11 Mar 2025 489th HPWiz 🇳🇿 728 39 5ms 23 Nov 2023 490th dokutan 728 91 440ms 14 Sep 2024 491st Shanethegamer 🇺🇸 728 183 4ms 11 Sep 2022 492nd Natanaelel 🇸🇪 726 58 1,111ms 13 Feb 2022 493rd ChiefChippy2 725 101 10ms 12 Feb 2022 493rd Frowny 725 101 45ms 16 Feb 2022 493rd fitzdotlol 🇺🇸 725 101 9ms 8 Mar 2022 493rd neel11235813 725 101 10ms 17 Mar 2024 493rd madex 🇩🇪 725 101 13ms 9 Jul 2024 493rd wh3n3v3r 🇨🇿 725 101 11ms 8 Nov 2024 499th syntax-rules 725 193 377ms 25 Dec 2022 500th GolfingSuccess 🇬🇷 724 184 3ms 11 Sep 2022 501st antimon2 🇯🇵 723 93 771ms 13 Feb 2022 502nd Shanethegamer 🇺🇸 723 220 539ms 24 Sep 2025 502nd sean-niemann 🇺🇸 723 220 368ms 24 Sep 2025 504th ovs-code 🇩🇪 722 113 113ms 2 Jul 2025 505th snoozingnewt 🇺🇸 721 92 507ms 28 Sep 2025 506th GolfingSuccess 🇬🇷 721 194 431ms 14 Feb 2022 507th CaedenHarper 🇨🇦 720 101 2,132ms 12 days ago 508th Shanethegamer 🇺🇸 719 190 390ms 9 Apr 2025 509th inventshah 718 102 10ms 13 Feb 2022 509th smclaughlin-cf 718 102 9ms 4 Mar 2025 509th Lv0Sys 🇵🇱 718 102 11ms 1 Jun 2025 512th MeWhenI 🇻🇦 718 166 159ms 17 Nov 2022 513th Frowny 716 185 160ms 18 Mar 2022 514th Yax42 🇫🇷 716 191 362ms 26 Jul 2025 515th Shanethegamer 🇺🇸 715 261 227ms 30 Apr 2022 516th emgordon154 714 137 18ms 26 Sep 2024 517th stefangimmillaro 714 256 45ms 3 Jan 2023 518th Alex-x90 🇺🇸 713 196 383ms 11 days ago 519th GolfingSuccess 🇬🇷 712 163 2ms 5 Dec 2022 520th stefangimmillaro 712 192 401ms 10 Oct 2023 521st JGDoerrer 712 262 197ms 29 Jun 2022 522nd JayXon 🇺🇸 711 56 38ms 23 Feb 2025 522nd pardouin 🇫🇷 711 56 80ms 12 Sep 2025 524th daniel-pedersen 🇸🇪 711 103 11ms 6 Mar 2022 524th Heathcorp 🇦🇺 711 103 8ms 27 Apr 2022 First Prev 451–525 of 1,120 Next Last