package leetcode;

/**
 * https://leetcode.com/problems/trapping-rain-water/
 */
public class Problem42 {
    public int trap(int[] height) {
        return 0;
    }
    
    public static void main(String[] args) {
        Problem42 prob = new Problem42();
        System.out.println(prob.trap(new int[]{0, 1, 0, 2, 1, 0, 1, 3, 2, 1, 2, 1})); // 6
    }
}

Create a skeleton for problem 42
Create a skeleton for problem 42
