Respuesta :

tonb

Something like this?

h1 = int(input())

m1 = int(input())

s1 = int(input())

h2 = int(input())

m2 = int(input())

s2 = int(input())

s = h2*3600 + m2*60 + s2 - (h1*3600 + m1*60 + s1)

print(s)