杭电acm 1003

时间:2023-03-09 19:36:03
杭电acm  1003
 #include<cstdio>
#include<cstdlib>
#include<cstring>
#include<iostream>
using namespace std; int number[];
int sum1[]; int main()
{
int x=;
int T;
cin>>T;
int ii=,jj=;
while(T--)
{
int ans=-;
int ii=,jj=;
memset(sum1,,sizeof(sum1));
int l=,r=;
int N;
cin>>N;
for(int i=;i<N;i++)
cin>>number[i];
for(int i=;i<N;i++)
{
for(int j=;j<=i;j++)
sum1[i]+=number[j];
}
for(int i=;i<N;i++)
{
for(int j=i;j<N;j++)
{
int cur=sum1[j]-sum1[i]+number[i];
if(ans<cur)
{
ii=i;
jj=j;
ans=cur;
}
}
}
cout<<"Case "<<x<<":"<<endl<<ans<<" "<<ii+<<" "<<jj+<<endl;
if(T) cout<<endl;
x++;
}
return ;
}

交上去之后,超时!

还有一种O(n)复杂度的算法,学习ing!!!