예외 부분이 있나요?

#include<iostream>
using namespace std;

int board[1001];
int dp[1001];

int main()
{
int count;
cin>>count;

for(int i=1;i<=count;i++)
{
cin>>board[i];
dp[i]=1;
}
int max=0;
for(int i=1;i<=count;i++)
{
int ans=board[i];
for(int j=1;j<i;j++)
{
if(board[i]>board[j]&&dp[i]==dp[j])
{
dp[i]=dp[j]+1;
ans+=board[j];
}

}
//cout<<ans<<endl;
if(max<ans)
max=ans;
}
cout<<max<<endl;
return 0;
}