My codes are not getting submitted

My issue

im probelms are not getting submmited and runned

My code

#include <stdio.h>

int main(void) {
	int t,i;
	for(i=1;i<=t;i++)
	{
	    int x;
	    scanf("%d",&x);
	    if(x>30)
	    {
	        printf("YES\n");
	    }
	    else
	    {
	        printf("NO\n");
	    }
	}
	return 0;
}


Problem Link: SUBSCRIBE Problem - CodeChef

You have not taken input value for ‘t’