Help me in solving CLEARDAY problem

My issue

Chef classifies a day to be either rainy, cloudy, or clear.

In a particular week, Chef finds

X days to be rainy and

Y days to be cloudy.
Find the number of clear days in the week.

Input Format
The first and only line of input will contain two space-separated integers

X and

Y, denoting the number of rainy and cloudy days in the week.
Output Format
Output the number of clear days in the week.

Constraints
0


,


7
0≤X,Y≤7
0


+


7
0≤X+Y≤7

My code

#include <stdio.h>

int main
{
    if 0<=X 
       {
    
       } 

	return 0;
}
}


Problem Link: CLEARDAY Problem - CodeChef

@kumari18
plzz refer the following solution

#include <stdio.h>

int main(void) {
	int x,y;
	scanf("%d%d",&x,&y);
	printf("%d",7-x-y);
	return 0;
}