you are required to write a program to solve the following problem: There are two trucks, each of which contain packages having different weights.

you are required to write a program to solve the following problem:There are two trucks, each of which contain packages having different weights. We make an assumption that all weights are integers (e.g. 85 Kg, 23 Kg, 7 Kg, etc.). We wish to balance the load in both the trucks and wish to find out if it is possible to swap exactly one pair of packages between two trucks to achieve this.