Help me in solving AOCP08 problem

My issue

i don’t understand this ques

My code

// Update your code below to solve the problem

#include <stdio.h>
int main() 
{
	int t;
    scanf("%d", &t);
	
	while(t--)
	{
	    int A[10];
	    for(int i = 0; i < 10; i++)
	    {
	        scanf("%d", &A[i]);
	    }
    }
}

Learning course: C for problem solving - 2
Problem Link: CodeChef: Practical coding for everyone

@akanksha_79
In this problem team one scores at odd indexes and team two scores at even indexes.
u have to count the score and then compare then to make decision .