I am missing a test case but I don't know which?

Describe your issue

So the link of the problem statement is: CodeChef: Practical coding for everyone


My code is:

#include <stdio.h>

int main(void) {
	int T;
	for(int i=0; i<T; i++)
	    int w1,w2,x1,x2,M;
	    scanf("%d %d %d %d %d ", &w1,&w2,&x1,&x2,&M);
	    if((x1<=((w2-w1)/M)) && (((w2-w1)/M)<=x2))
	        printf("1 \n");
	        printf("0 \n");
	return 0;

Additional info

When I click on “run”, it is working and displaying the expected output, but when i submit it, it shows wrong answer. I have not bought the premium so I’d like some help to figure out what I am missing.
Thanks in advance.