from decimal import Decimal

t, x = input().split()

print((Decimal(t)/Decimal(x)))
t, x = list(map(int, input().split()))

print((t / x))
from decimal import Decimal

t, x = input().split()
print((Decimal(t) / Decimal(x)))

t, x = list(map(int, input().split()))
print((t / x))

-from decimal import Decimal - -t, x = input().split() -print((Decimal(t) / Decimal(x))) +t, x = list(map(int, input().split())) +print((t / x))