#Producto punto
L1,L2=(0,1,2,3,4),(5,6,7,8,9)
def PP(L1,L2):
cont=0
for i in range(len(L1)):
cont+= L1[i]*L2[i]
return cont
print(PP(L1,L2))
print(len(L1))
I1Byb2R1Y3RvIHB1bnRvCgpMMSxMMj0oMCwxLDIsMyw0KSwoNSw2LDcsOCw5KQoKZGVmIFBQKEwxLEwyKToKCWNvbnQ9MAoJZm9yIGkgaW4gcmFuZ2UobGVuKEwxKSk6CgkJY29udCs9IEwxW2ldKkwyW2ldCglyZXR1cm4gY29udAoJCnByaW50KFBQKEwxLEwyKSkKcHJpbnQobGVuKEwxKSk=