Help me in solving WDTBAM problem

My issue

My code

#include<iostream>
using namespace std;
int main()
{
    int t;
    cin>>t;
    while(t--)
    {
        int n;
        cin>>n;
        char arr[1001];
        char sol[1001];
        int w[1000000];
        for(int i=0;i<n;i++)
        {
            cin>>arr[i];
        }
         for(int i=0;i<n;i++)
        {
            cin>>sol[i];
        }
         for(int i=0;i<=n;i++)
        {
            cin>>w[i];
        }
        int count=0;
         for(int i=0;i<n;i++)
        {
            if(arr[i]==sol[i])
            {
                count++;
            }
        }
        cout<<w[count]<<endl;
    
    }
}

Problem Link: WDTBAM Problem - CodeChef