import sys
us = [1, 2, 3, 0, 4]
us2 = []
sa = sys.argv[1]
sai = int(sa)
print(us,us2)
print(sa,sai)
print("==no parenthese==")
if sa in us == True:
print("aru")
else:
print("nai")
if sai in us == True:
print("aru2")
else:
print("nai2")
if sai in us2 == False:
print("nai3")
else:
print("aru3")
if len(us2) > 0 and sai in us2 == True:
print("aru4")
else:
print("nai4")
print("==parenthese==")
if (sa in us) == True:
print("aru")
else:
print("nai")
if (sai in us) == True:
print("aru2")
else:
print("nai2")
if (sai in us2) == False:
print("nai3")
else:
print("aru3")
if len(us2) > 0 and (sai in us2) == True:
print("aru4")
else:
print("nai4")