Problem I
Acme Corporation
Input: Standard Input
Output: Standard Output
Wile E. Coyote is back. He is back in
the business. The business of capturing the road runner. Being the most loyal
customer to the Acme Corporation, they are hoping to do some great business
with him. Although, Acme makes literally every kinds of devices, all of them
has a similarity, that has been kept secret for ages. All of their products use
a secret element “element X” (this is kept so secret that, only you and the
Acme people know about this). The decision makers of the Acme Corp. has already
estimated the maximum amount of element X that can be used into manufacture
every month.
For month i, the per unit
manufacturing cost of “element X” is mi,
and at most ni units can be produced. Moreover, the
selling price for “element X” for that month is pi.
One more thing is that, element X older than Ei months
can not be used. But good thing is that, they can store any amount of element X
in their inventory (it's the Acme Corp, they can make anything :) ). Now, Acme
Corporation wants to know how much element X should be produced and sold, to
make the highest amount of profit.
Input
l
First
line contains T, the number of test cases.
l
For
each test case
u
First
line contains two integers M and I, the number of
months to consider and the cost of storing per unit of element X per month in
the inventory.
u
Each
of the next M lines describe the parameters for each month
·
The
ith line contains 5 integers, mi, ni,
pi, si, Ei, where mi
is the per unit manufacturing cost for month i, ni
is the maximum amount that can be manufactured in this month, pi
is the selling price for that month(per unit), si is
the maximum amount that can be sold that month, and Ei
is the maximum time,element X manufactured on month i, can be
stored in the inventory. For example, if for month 1, E1 = 3, the
elements produced in month 1 can be sold in months 1, 2, 3 and 4. But it can
not be sold in month 5.
Output
For each test case, output the case
number and the maximum amount of profit, Acme Corporation can make. Note that,
you have to think of only M months. If any amount of element X is
stored in the inventory after this period, are completely ignored. For
formatting, see the sample input and output.
Constraints
l
l
l
l
Sample Input Output
for Sample Input
1 2 2 2 10 3 20 2 |
Case 1: 2 |
Problem
Setter: Manzurur Rahman Khan
Special
Thanks: Md. Arifuzzaman Arif