python modus code example
Example 1: statistics mode python when no.s are same
import statistics
statistics.mode(x) #mean and median are also available.
Example 2: mod in python
x1 = int(input())
y1 = int(input())
x2 = int(input())
y2 = int(input())
if( ( (x2-x1) % 2 = 1 and (y2-y1) % 2 = 1 ) or ( (x2-x1) % 2 = 0 and (y2-y1) % 2 = 0) ):
print('YES')
else:
print('NO')