Деловая колбаса

c = 2
e = 2
t = 2
 
speed = e / c / t
 
child = int(input("Количество детей: "))
time = int(input("Количество минут: "))
 
eat = child * time * speed
 
print(child, "детей", "за", time, "минут съест", round(eat, 0), "кусков колбасы")

n = int(input())
m = int(input())
print(n*m//2)

print(int(input()) // 2 * int(input()))

n = int(input())
m = int(input())
print((n//2)*m)

N = int(input('Количество минут'))
M = int(input('Количество детей'))
if N >= 1 and M >= 1:
    print(int(N/2) * int(M))

N = input()
N = int(N)
M = input()
M = int(M)
X = M * N / 2
print(X)

c = 2
e = 2
d = 2
speed = c / e / d
N = input()
N = int(N)
M = input()
M = int(M)
eat = N * M * speed
print(eat)

n = int(input())
m = int(input())
k = 0.5 * n * m
print(int(k))