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In the computer world, use restricted resource you have to generate maximum benefit is what we always want to pursue.

For now, suppose you are a dominator of **m** `0s`

and **n** `1s`

respectively. On the other hand, there is an array with strings consisting of only `0s`

and `1s`

.

Now your task is to find the maximum number of strings that you can form with given **m** `0s`

and **n** `1s`

. Each `0`

and `1`

can be used at most **once**.

**Note:**

- The given numbers of
`0s`

and`1s`

will both not exceed`100`

- The size of given string array won't exceed
`600`

.

**Example 1:**

Input:Array = {"10", "0001", "111001", "1", "0"}, m = 5, n = 3Output:4Explanation:This are totally 4 strings can be formed by the using of 5 0s and 3 1s, which are “10,”0001”,”1”,”0”

**Example 2:**

Input:Array = {"10", "0", "1"}, m = 1, n = 1Output:2Explanation:You could form "10", but then you'd have nothing left. Better form "0" and "1".

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