Not passing test cases

#1
#2

Sample Input

2 1 1 10 15

Sample Output

1 17

Your o/p:
1

#3

How to correct it sir

#4

Your approach is not correct.
According to the question
Your task is to count the no of set-bits in for all numbers between a and b.
But you are just counting the number of setbits in n. Dry run with the sample test case and check.

You can refer this code https://ide.codingblocks.com/s/303685

#5

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