# include<stdio.h> #include<iostream> int minn = 1; int maxn = 1; int a[1000][1000]; int n; using namespace std; int main() { cin >> n; for (int i = 1; i <= n; i++) { for (int j = 1; j <= n; j++) { cin >> a[i][j]; if (a[i][j] >= maxn) { maxn = a[i][j]; } else if (a[i][j] < minn) { minn = a[i][j]; } } } cout << minn << " " << maxn; }