# Decrement OR Increment | Codechef solution

Problem of Decrement OR Increment | Codechef solution:-

Write a program to obtain a number N

N

and increment its value by 1 if the number is divisible by 4 otherwise

otherwise

decrement its value by 1.

### Input of Decrement OR Increment | Codechef solution:

• First line will contain a number N
N

.

### Output:

Output a single line, the new value of the number.

• 0N1000
0≤N≤1000

### Sample Input:

5


### Sample Output:

4


### EXPLANATION:

Since 5 is not divisible by 4 hence, its value is decreased by 1.

Code:-

#include <iostream>
using namespace std;
int main()
{
int n;
cin>>n;
if(n%4==0)
cout<<n+1;
else
cout<<n-1;
return 0;
}

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