Problem Statement

Who doesn't like icecream? it is an amazing summer treat. However, Faten only likes chocolate icecream.

If you use 100% vanilla V, and 0% chocolate C, then the icecream is pure vanilla. If you use 0% vanilla V, and 100% chocolate C, then the icecream is pure chocolate. if both vanilla V and chocolate C are more than 0%, then the icecream is mixed.

Help Faten decide if the icecream is pure chcocolate, pure vanilla or mixed based on the amount of chocolate and vanilla used in the icecream cone.

Constraints

C is an integer between 0 and 100 that represent the pecentage of chocolate used in the icecream.
V is an integer between 0 and 100 that represent the pecentage of vanilla used in the icecream.
The total of C and V will always be 100.

Input

Input is in the following format:

V
C

Output

Print pure chocolate, pure vanilla or mixed based on the inputs.

Samples

Sample 1

Sample 2

Sample 3