Question

if one of the two given number is multiply of the other the greater of the two is there?​

Answer 1

Step-by-step explanation:

Multiply the given number by 2 such that it is divisible by 10

Given a number, the only operation allowed is to multiply the number by 2. Calculate the minimum number of operations to make the number divisible by 10.

NOTE: If it is not possible to convert then print -1.

Examples:

Input: 10

Output: 0

As the given number is itself divisible by 10,

the answer is 0.

Input: 1

Output: -1

As by multiplying with 2, given no. can’t be

converted into a number that is divisible by 10,

therefore the answer is -1.