Https://hack.codingblocks.com/app/contests/1240/p/56

https://hack.codingblocks.com/app/contests/1240/p/56
#include
#include
using namespace std;
int main()
{
int t;
cin>>t;
int dp[1001]={0};
dp[0]=1;
long long int sum=0;
int arr[t];
for(int i=0;i<t;i++)
{
cin>>arr[i];
}
auto it=max_element(arr,arr+t);
for(int i=1;i<=it;i++)
{
dp[i]=i
dp[i-1];
}
for(int i=0;i<t;i++)
{
sum+=dp[arr[i]];
}
long long int ans=sum%107;
cout<<ans;
return 0;
}
// Only two test case pass …what’s wrong with this code?