Main.cc: In function 'int main()':
Main.cc:8:13: error: 'INT_MIN' was not declared in this scope
int n,x=INT_MIN,m=INT_MAX;
^
Main.cc:21:24: error: 'm' was not declared in this scope
if(a[i][j]<m){
^
Main.cc:26:11: error: 'm' was not declared in this scope
cout<<m<<" "<<x;
^