Help me in solving CLB057 problem

My issue

The correct answer is 5914 but in option there is no such answer.

Learning course: Learn C
Problem Link: CodeChef: Practical coding for everyone

@abhishek00900

Correct Answer:

16
Explanation:
If the user enters 5 and 9, then based on the scanf() operation, a = 5 and b = 9.

Next operations is c = a + 2 = 7

Next operation is d = c + b = 7 + 9 = 16

Eventually we output 16!