Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)
Total Submission(s): 10 Accepted Submission(s): 3
#include <stdio.h>
#include <string.h>
#include <algorithm>
using namespace std;
int main()
{
int t;
int n;
int i, j;
int a[60];
int b[60], e;
scanf("%d", &t);
while(t--)
{
scanf("%d", &n);
for(i=0; i<n; i++)
{
scanf("%d", &a[i] );
}
sort(a, a+n);
e=0;
for(i=1; i<n; i++)
{
b[e++] = a[i] - a[i-1] ;
}
sort(b, b+n-1 );
int max=-1;
int flag;
for(i=0; i<n-1; i++)
{
flag=1; //初始化每个间距标记
for(j=1; j<n-1; j++)
{
if(a[j]-b[i]<a[j-1] && a[j]+b[i]>a[j+1] )
{
flag=0;
break;
}
}
if(flag==1)
{
if(b[i] >max )
{
max = b[i] ;
}
}
}
printf("%d", max );
printf(".000\n");
}
return 0;
}
BestCoder Round #4 之 Miaomiao's Geometry(2014/8/10),布布扣,bubuko.com
BestCoder Round #4 之 Miaomiao's Geometry(2014/8/10)
原文:http://www.cnblogs.com/yspworld/p/3903330.html