Help me in solving BMCP05 problem

help
,
1

My issue

Run time error

My code

// Complete the Code

#include <stdio.h>

int main() {
    int t,X,Y;
    int i = 1;
    scanf("%d", &t );
    while (i <= t){
        scanf("%d %d", &X,&Y);
        printf("%d",X*Y);
        
        
    }
    return 0;
}

Learning course: Algorithmic Problem Solving
Problem Link: https://www.codechef.com/learn/course/klu-problem-solving/KLUPS05/problems/BMCP05