class Solution {
public:
int findMaxConsecutiveOnes(vector<int>& nums) {
int n = nums.size();
int maxlen=0,len=0;
for(int i=0;i<n;i++){
if(nums[i]==1)
len++;
else
len=0;
maxlen = maxlen<len ? len : maxlen;
}
return maxlen;
}
};