d = int(input())
c = float(input())
print('{:.3f} km/l'.format(d / c))

0025013531f8da94f760eb46c3172a2d186dd085
<mask token>

<mask token>
print('{:.3f} km/l'.format(d / c))

d = int(input())
c = float(input())
print('{:.3f} km/l'.format(d / c))
