Compilare: user.cpp: In function ‘int main()’: user.cpp:31:31: warning: ‘min2’ may be used uninitialized in this function [-Wmaybe-uninitialized] if( n-max1 +min1== m-max2 +min2) out<<'0'; else if( n-max1 +min1 > m-max2 +min2 ) out<<'1'; else out<<'2'; ^ user.cpp:31:16: warning: ‘min1’ may be used uninitialized in this function [-Wmaybe-uninitialized] if( n-max1 +min1== m-max2 +min2) out<<'0'; else if( n-max1 +min1 > m-max2 +min2 ) out<<'1'; else out<<'2'; ^ user.cpp:31:25: warning: ‘max2’ may be used uninitialized in this function [-Wmaybe-uninitialized] if( n-max1 +min1== m-max2 +min2) out<<'0'; else if( n-max1 +min1 > m-max2 +min2 ) out<<'1'; else out<<'2'; ^ user.cpp:31:10: warning: ‘max1’ may be used uninitialized in this function [-Wmaybe-uninitialized] if( n-max1 +min1== m-max2 +min2) out<<'0'; else if( n-max1 +min1 > m-max2 +min2 ) out<<'1'; else out<<'2'; ^