Compilare: user.cpp: In function ‘int main()’: user.cpp:45:5: warning: ‘nr’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(nr>max) {max=nr;maxi=i;maxj=j;}} ^ user.cpp:48:34: warning: ‘maxj’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<max<<"\n"<<maxi<<" "<<maxj; ^ user.cpp:48:19: warning: ‘maxi’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<max<<"\n"<<maxi<<" "<<maxj; ^