Help me in solving PPSC66 problem

My issue

What’s wrong with this code please explain me

My code

#include <stdio.h>

int main(void) {
	// your code goes here
	int t,s;
	scanf("%d",&t);
	scanf("%d",&s);
	
	if(t>s){
	    printf("NO");
	}
	else{
	    printf("YES");
	}
	

}


Learning course: CSEIPFOIA: Programming and Problem Solving
Problem Link: Chef and Brain Speed Practice Problem in CSEIPFOIA: Programming and Problem Solving - CodeChef