__author__ = 'aravindan'

x="37"
y="42"
z=x+y  # z = "3742" (string concatenation)
z1=int(x)+int(y)
print z,z1
7301def8973484212d2be455c80bd503f82163ec
__author__ = 'aravindan'

x="37"
y="42"
z=x+y  # z = "3742" (string concatenation)
z1=int(x)+int(y)
print z,z1