express van
topic description
A truck delivering courier
deliveries is placed in cuboid courier boxes of different sizes.
In order to be able to load more couriers without overloading the truck,
it is necessary to calculate how many couriers can be loaded at most.
Note: The volume of express delivery is not limited.
The maximum number of couriers is 1,000, and the maximum load of trucks is 50,000.
enter description
Enter the weight of each courier in the first line
, separated by commas,
such as 5, 10, 2, 11,
and enter the load capacity of the truck in the second line,
such as 20
output description
Output the maximum number of couriers that can be loaded,
such as 3
example one
enter
5,10,2,11
20
output
3
Reference Problem Solving Java
import java.util.<