In these days kids are introduced to computers at a very early age and in some schools the dictation test is conducted using computers. The teachers found it a bit difficult to evaluate these tests and they requested the school management to lessen their burden by automating this task. The 12th class students are learning C programming and they took up the task of automating the dictation evaluation. Can you please help them out?

Write a C program to compare 2 strings using strcmp function.

Input Format

Input consists of a two strings.

Constraints

Maximum length of the string is 50 and it contains only alphabets.

Output Format

Refer sample input and output for formatting specifications.

Sample Input 0

Excellent
Excellent
Sample Output 0

It is correct