HDU - 1003
InputThe first line of the input contains an integer T(1<=T<=20) which means the number of test cases. Then T lines follow, each line starts with a number N(1<=N<=100000), then N integers followed(all the integers are between -1000 and 1000).
OutputFor each test case, you should output two lines. The first line is "Case #:", # means the number of the test case. The second line contains three integers, the Max Sum in the sequence, the start position of the sub-sequence, the end position of the sub-sequence. If there are more than one result, output the first one. Output a blank line between two cases.
Sample Input
2 5 6 -1 5 4 -7 7 0 6 -1 1 -6 7 -5Sample Output
Case 1: 14 1 4 Case 2: 7 1 6
#include<stdio.h>
#include<string.h>
#include<iostream>
#include<algorithm>
using namespace std;
int main()
{
int T,n,a[100001],i,k,sum,b,c,d,max;
scanf("%d",&T);
for(k=1;k<=T;k++)
{
scanf("%d",&n);
scanf("%d",&a[0]);
b=0;c=0;sum=a[0];max=a[0];d=0;
for(i=1;i<n;i++)
{
scanf("%d",&a[i]);
if(sum<0)
{
sum=0;
b=i;
}
sum=sum+a[i];
if(sum>max)
{
d=b;
max=sum;
c=i;
}
}
printf("Case %d:\n",k);
printf("%d %d %d\n",max,d+1,c+1);
if(k!=T)
{
printf("\n");
}
}
return 0;
}