Motivational Message

Given an integer ( n ) representing the number of consecutive days a student has completed their homework, your task is to output a motivational message. If ( n \geq 7 ), print Fantastic! Keep up the great work!; otherwise, print Good start! Try to reach a week..

This problem tests basic conditional logic in programming.

inputFormat

A single integer ( n ) read from standard input representing the consecutive days the student completed homework.

outputFormat

A single line printed to standard output containing the motivational message based on ( n ).## sample

0

Good start! Try to reach a week.