Given two integers M and N as input, the program must apply the bitwise AND operation for the odd numbers between M and N(inclusive) as S1 and apply the bitwise OR operation for the even numbers between M and N(inclusive) as S2. Finally, XOR the bits of S1 and S2 and print it.
Boundary Condition(s):
1 <= M < N
M < N <=999999
Input Format:
The first line contains the M and N value separated by space.
Output Format:
The first line contains the integer value.
Example Input/Output 1:
Input:
3 6
Output:
7
Explanation :
By applying bitwise AND operation for 3 and 5 is 1, bitwise OR operation for 4 and 6 is 6, and bitwise XOR operation for 1 and 6 is 7
Example Input/Output 2:
Input:
10 16
Output:
23
#include<stdio.h>
#include <stdlib.h>
int main()
{
int m,n;
scanf("%d%d",&m,&n);
int s1=0,s2=0;
for(int i=m;i<=n;++i){
if(i%2==0){
s2=s2|i;
}
else{
s1=s1==0 ? i : i& s1;
}
}
printf("%d",s1^s2);
return 0;
}
