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