a = []
n = 10
x = 0
y = 0
for i in range(0, n):
>a.append(int(input()))
>if a[i] % 2 != 0:
>>x += 1
>>y += a[i]
s = x // y
a = []
n = 10
x = 0
y = 0
for i in range(0, n):
>a.append(int(input()))
>if a[i] % 2 != 0:
>>x += 1
>>y += a[i]
s = x // y