Codechef•May 14, 2025

Decrement OR Increment

Hazrat Ali

Codechef

Write a program to obtain a number NN and increment its value by 1 if the number is divisible by 4 otherwiseotherwise decrement its value by 1.

Input Format

First line will contain a number NN.

Output Format

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

Constraints

  • 0≤N≤1000

Sample 1:

Input 
5
Output
 
4
 
 
Solution

m = int(input())

if m%4 == 0:
    print(m+1)
else:
    print(m-1)

 
 
 
 
 

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