19.11.2019-Pb5

# include <iostream>
# include <cstring>
# include <climits>
using namespace std;
int main ()
{
    int maxim,i,n,a;
    maxim=-1;
    char x[100];
    cin >>n;
    for (i=1;i<=n;i++)
    {
        cin >>x;
        a=strlen(x);
        if (a>maxim)
            {
                maxim=a;
            }
    }
    cout <<maxim;
    return 0;
}