LeetCode题解之 Assign Cookies

 1 class Solution {
 2 public:
 3     
 4     int findContentChildren(vector<int>& g, vector<int>& s) {
 5         int nums = 0;
 6         sort(g.begin(), g.end());
 7         sort(s.begin(), s.end());
 8         
 9         vector<int>::iterator its = s.begin();
10         int index = 0;
11        for (int &x : g) {
12           while (index < s.size() && s[index] < x)
13               index++;
14            if (index == s.size())
15                break;
16            else {
17                index++;
18                nums++;
19            }
20        }
21         
22         return nums;
23         
24     }
25 };