https://codeforces.com/problemset/problem/445/A
#includeusing namespace std; int n,m; string s[110]; int main(void) { cin>>n>>m; for(int i=0;i >s[i]; for(int i=0;i

https://codeforces.com/problemset/problem/445/A
#includeusing namespace std; int n,m; string s[110]; int main(void) { cin>>n>>m; for(int i=0;i >s[i]; for(int i=0;i