Secret Password Escape

Rahul wants to pass exams well in school, to be able to enroll in a cool college. He diligently preparing for tomorrow's exam. Having to learn a new subject, he realized that he had forgotten the abstract school. The street is very strong rain, and he did not get to school, so Rahul decided to use a laptop father. To turn on the laptop, he needed a secret code. Help Rahul find the code from the laptop.