九度OJ1077

#include <stdio.h>
#include<stdlib.h>
//最大子序列和问题，动态规划，公式为d(n)=max{d(n-1),0}+A[i]
typedef long long ll;
ll number[1000001];
int n;
ll d[1000001]={0};
ll max(ll a,ll b)
{
    return (a<b)? b:a;
}
int main()
{
    int i,j;
    while(scanf("%d",&n)!=EOF)
    {
      d[0]=0;
      scanf("%lld",&number[1]);
      ll m=number[1];
      for(i=2;i<=n;i++)
      {
          scanf("%lld",&number[i]);
          if(number[i]<m)
          m=number[i];
      }
      ll s=m;
      for(i=1;i<=n;i++)
      {
      d[i]=max(0,d[i-1])+number[i];
      if(d[i]>s)
      s=d[i];
      }
      printf("%lld\n",s);
    }
    return 0;
}