Task 
Given a base-10 integer, n, convert it to binary (base-2). Then find and print the base-10 integer denoting the maximum number of consecutive 1's in n's binary representation.

Input Format

A single integer, n.

Constraints

 1 <= n <= 10^6

Output Format

Print a single base-10 integer denoting the maximum number of consecutive 1's in the binary representation of n.

Sample Input 1

5

Sample Output 1

1

Sample Input 2

13

Sample Output 2

2

Explanation

Sample Case 1: 
The binary representation of 5 is  101, so the maximum number of consecutive 1's is 1.

Sample Case 2: 
The binary representation of  13 is 1101 , so the maximum number of consecutive 1's is 2.

 #include <iostream>
using namespace std; int main(){
int n;
cin >> n;
int temp = n;
int num = , max = ;
while(temp){
num = ;
while(temp & ){
num++;
temp >>= ;
}
if(num > max)
max = num;
temp >>= ;
}
cout << max << endl;
return ;
}

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