#include using namespace std; int main(){ int n,m; char op; cin >> n >> m >> op; long long a[n],b[m],c[n][m]; for(int i=0; i> b[i]; //cout << b[i] << " "; } for(int i=0; i> a[i]; //cout << a[i] << " "; } for(int i=0; i