Given an array nums of 0s and 1s and an integer k, return True if all 1's are at least k places away from each other, otherwise return False.
Example 1:
Input: nums = [1,0,0,0,1,0,0,1], k = 2
Output: true
Explanation: Each of the 1s are at least 2 places away from each other.
Example 2:
Input: nums = [1,0,0,1,0,1], k = 2
Output: false
Explanation: The second 1 and third 1 are only one apart from each other.Example 3:
Input: nums = [1,1,1,1,1], k = 0
Output: true
Example 4:
Input: nums = [0,1,0,1], k = 1
Output: true
Constraints:
1 <= nums.length <= 105
0 <= k <= nums.length
nums[i] is 0 or 1
Solution:
class Solution {
public boolean kLengthApart(int[] nums, int k) {
int count = nums.length+1;
for(int n:nums)
{
if(n==1)
{
if(count<k) return false;
count=0;
}
else
{
count++;
}
}
return true;
}
}