#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int minn=10000; int maxn=0; int a[1000][1000]; int n; cin>>n; for(int i=0;i<=n;i++) { for(int j=1;j<=n;j++){ cin>>a[i][j]; } } for(int i=1;i<=n;i++) { for(int j=1;j<=n;j++){ if(maxn<a[i][i]) { maxn=a[i][j]; } if(a[i][j]<minn){ minn=a[i][j]; } } } cout<<minn<<" "<<maxn; }