Time Limit: 1 sec
X persons need D1 days to excavate a pond. How many additional persons must be employed if the pond is to be excavated in D2 days ?
if X = 200, D1 = 15 and D2 = 10 then
100 additional persons must be employed.
The input file contains only 3 integer numbers X , D1 and D2 (X<=1000, D1<=365, D2<=365 and D2 < D1).
Output will show the one integer number which is additional persons must be employed in a separate line.
200 15 10
Problem Setter: Shahin ShamS