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+package leetcode;%0A%0A/**%0A * https://leetcode.com/problems/number-of-islands/%0A */%0Apublic class Problem200 %7B%0A    public int numIslands(char%5B%5D%5B%5D grid) %7B%0A        return 0;%0A    %7D%0A%0A    public static void main(String%5B%5D args) %7B%0A        Problem200 prob = new Problem200();%0A%0A    %7D%0A%7D%0A

Add a skeleton for problem 200