210317

'''
a, b = input().split()

a = int(a)
b = int(b)

print(a+b)
'''
'''
a = int(input())

if a > 10:
    print('big')
else:
    print('small')
'''
"""
print("Hello")
"""
"""
print("Hello World")
"""
"""
print("Hello")
print("World")
"""
"""
print("'Hello'");
"""
"""
print('"Hello World"')
"""
"""
a, b = input().split()

a = int(a)
b = int(b)

c = int(a)**int(b)
print(c)
"""
"""
print("\"!@#$%^&*()\'")
"""
"""
print("\"C:\Download\\'hello\'.py\"")
"""
"""
print("print(\"Hello\\nWorld\")")
"""
"""
c = input()
print(c)
"""
"""
n = input()
print(n)
"""
"""
f = input()
print(f)
"""
"""
a = input()
b = input()
print(a)
print(b)
"""