13.10.3

a = []
for i in range(10):
	a.append(rnd(10))
print(a)
s = 0
for x in a:
	if x % 2 == 0:
		s += x
print(s)
s = 0
for i in range(10):
	if a[i] % 2 == 0:
		s += a[i]
print(s)