In this problem, we use the 24-hour clock.  Takahashi gets up exactly at the time H_1 : M_1 and goes to bed exactly at the time H_2 : M_2. (See Sample Inputs below for clarity.) He has decided to study for K consecutive minutes while he is up. What is the length of the period in which he can start studying?
h1,h2,m1,m2,k = map(int,input().split())

a = 60*h2 + m2
b = 60+h1 + m1
print(a-b-k)
h1,m1,h2,m2,k = map(int,input().split())

a = 60*h2 + m2
b = 60*h1 + m1
print(a-b-k)