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Pool prices

Beginner

Python for kids 路 Lesson 23: elif - many options

Problem Statement

A pool ticket: children under 4 - 0 zloty, under 18 - 10 zloty, under 65 - 20 zloty, and older people - 12 zloty. Read the age and print the price.

Input Format

One whole number - the age (0 <= age <= 110).

Output Format

One number - the result.

Examples
Example 1

Input

2

Output

0
Example 2

Input

18

Output

20
Example 3

Input

70

Output

12