Help me in solving AOCP08 problem

help
,
1

My issue

include <stdio.h>
int main()
{
int t,c1=0,c2=0,i;
scanf(“%d”, &t);

while(t--)
{
    int A[10];
    for(int i = 0; i < 10; i++)
    {
        scanf("%d", &A[i]);
    }
    for(i=0;i<=10;i+=2)
    {
        if(A[i]==1)
        c1++;
    }
    for(i=1;i<=10;i+=2)
    {
        if(A[i]==1)
        c2++;
    }
    if(c1>c2)
    printf("%d\n",1);
    else if(c2>c1)
    printf("%d\n",2);
    else
    printf("%d\n",0);
}

}
although i am getting correct output but it says wrong answer. Could it be a issue of data types??

My code

// Update your code below to solve the problem

#include <stdio.h>
int main() 
{
	int t,c1=0,c2=0,i;
    scanf("%d", &t);
	
	while(t--)
	{
	    int A[10];
	    for(int i = 0; i < 10; i++)
	    {
	        scanf("%d", &A[i]);
	    }
	    for(i=0;i<=10;i+=2)
	    {
	        if(A[i]==1)
	        c1++;
	    }
	    for(i=1;i<=10;i+=2)
	    {
	        if(A[i]==1)
	        c2++;
	    }
	    if(c1>c2)
	    printf("%d\n",1);
	    else if(c2>c1)
	    printf("%d\n",2);
	    else
	    printf("%d\n",0);
    }
}

Learning course: Beginner DSA in C
Problem Link: CodeChef: Practical coding for everyone

2

@chopper411
You must initialize c1 and c2 inside the while loop .