455. Assign Cookies

public class Solution { public int findContentChildren(int[] g, int[] s) { if(g == null || s == null || g.length == 0 || s.length == 0) { return 0; } Arrays.sort(g); Arrays.sort(s); boolean[] fg = new boolean[s.length]; int count =0; for(int i = g.length-1;i>=0&&count<s.length;i--) { for(int j = s.length-1;j>=0;j--) { if(!fg[j] && s[j]>=g[i]) { fg[j] = true; count++; break; } } } return count; } }