# Assign Cookies Problem

## Description

LeetCode Problem 455.

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 g[i], which is the minimum size of a cookie that the child will be content with; and each cookie j has a size s[j]. If s[j] >= g[i], 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.

Example 1:

``````1
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Input: g = [1,2,3], s = [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:

``````1
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Input: g = [1,2], s = [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.
``````

Constraints:

• 1 <= g.length <= 3 * 10^4
• 0 <= s.length <= 3 * 10^4
• 1 <= g[i], s[j] <= 2^31 - 1

## Sample C++ Code

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class Solution {
public:
int findContentChildren(vector<int>& g, vector<int>& s) {
sort(g.begin(), g.end());
sort(s.begin(), s.end());
int i = 0, j = 0;
while (i < g.size() && j < s.size()) {
if (s[j] >= g[i])
// when the child get the cookie, foward child by 1
i++;
j++;
}
return i;
}
};
``````