LeetCode:455. Assign Cookies

package Others;

import java.util.Arrays;


//Question 455. Assign Cookies
/*
Assume you are an awesome parent and want to give your children some cookies. 
But, you should give each child at most one cookie. 
Each child i has a greed factor gi, which is the minimum size of a cookie that the child will be content with;
and each cookie j has a size sj. If sj >= gi, we can assign the cookie j to the child i, and the child i will be content. 
Your goal is to maximize the number of your content children and output the maximum number.

Note:
You may assume the greed factor is always positive. 
You cannot assign more than one cookie to one child.

Example 1:
Input: [1,2,3], [1,1]

Output: 1

Explanation: You have 3 children and 2 cookies. The greed factors of 3 children are 1, 2, 3. 
And even though you have 2 cookies, since their size is both 1, you could only make the child whose greed factor is 1 content.
You need to output 1.
Example 2:
Input: [1,2], [1,2,3]

Output: 2

Explanation: You have 2 children and 3 cookies. The greed factors of 2 children are 1, 2. 
You have 3 cookies and their sizes are big enough to gratify all of the children, 
You need to output 2.
 */
public class findContentChildren455 {
    public static int findContentChildren(int[] g, int[] s) {
        Arrays.sort(g);
        Arrays.sort(s);
        int i=0;
        for(int j=0;i<g.length&&j<s.length;j++){
            if(g[i]<=s[j]){
                i++;
            }
        }
        return i;
    }
    public static void main(String[] arg){
        int[] g={1,2};
        int[] s={1,1};
        System.out.println(findContentChildren(g,s));
    }
}