# LeetCode Can Place Flowers

LeetCode Can Place Flowers

Suppose you have a long flowerbed in which some of the plots are planted and some are not. However, flowers cannot be planted in adjacent plots - they would compete for water and both would die.

Given a flowerbed (represented as an array containing 0 and 1, where 0 means empty and 1 means not empty), and a number n, return if n new flowers can be planted in it without violating the no-adjacent-flowers rule.

Example 1:

```Input: flowerbed = [1,0,0,0,1], n = 1
Output: True
```

Example 2:

```Input: flowerbed = [1,0,0,0,1], n = 2
Output: False
```

Note:

1. The input array won't violate no-adjacent-flowers rule.
2. The input array size is in the range of [1, 20000].
3. n is a non-negative integer which won't exceed the input array size.

```class Solution {
public:
bool canPlaceFlowers(vector<int>& flowerbed, int n) {
int m = flowerbed.size();
for (int i = 0; i < m; ++i) {
if (flowerbed[i] == 0) {
if (i - 1 >= 0 && flowerbed[i - 1] == 1)continue;
if (i + 1 < m&&flowerbed[i + 1] == 1)continue;
flowerbed[i] = 1;
--n;
}
}
return n <= 0;
}
};
```