我的天,这个题我Runtime error 10遍,我当时就崩溃了,
10403042 152 Tree's a Crowd Runtime error C++ 0.000 2012-07-29 03:51:02
10403024 152 Tree's a Crowd Runtime error C++ 0.000 2012-07-29 03:46:35
10403017 152 Tree's a Crowd Runtime error C++ 0.000 2012-07-29 03:43:57
10402992 152 Tree's a Crowd Runtime error C++ 0.000 2012-07-29 03:36:05
10402981 152 Tree's a Crowd Runtime error C++ 0.000 2012-07-29 03:30:40
10402951 152 Tree's a Crowd Runtime error C++ 0.000 2012-07-29 03:20:55
10402944 152 Tree's a Crowd Runtime error C++ 0.000 2012-07-29 03:17:41
10402938 152 Tree's a Crowd Runtime error C++ 0.000 2012-07-29 03:16:07
10402928 152 Tree's a Crowd Runtime error C++ 0.000 2012-07-29 03:13:00
10402919 152 Tree's a Crowd Runtime error C++ 0.000 2012-07-29 03:08:58
奶奶的,这得罚时多少啊,最后,我还是回光返照似的AC掉了,
究其原因,还是自己的循环没学好啊。
h[]的长度共为10;
当min>10的时候,
h[]就越界了。
这就是runtime error的原因
忘了判断min与10的大小关系了
!!!!
10403042 152 Tree's a Crowd Runtime error C++ 0.000 2012-07-29 03:51:02
10403024 152 Tree's a Crowd Runtime error C++ 0.000 2012-07-29 03:46:35
10403017 152 Tree's a Crowd Runtime error C++ 0.000 2012-07-29 03:43:57
10402992 152 Tree's a Crowd Runtime error C++ 0.000 2012-07-29 03:36:05
10402981 152 Tree's a Crowd Runtime error C++ 0.000 2012-07-29 03:30:40
10402951 152 Tree's a Crowd Runtime error C++ 0.000 2012-07-29 03:20:55
10402944 152 Tree's a Crowd Runtime error C++ 0.000 2012-07-29 03:17:41
10402938 152 Tree's a Crowd Runtime error C++ 0.000 2012-07-29 03:16:07
10402928 152 Tree's a Crowd Runtime error C++ 0.000 2012-07-29 03:13:00
10402919 152 Tree's a Crowd Runtime error C++ 0.000 2012-07-29 03:08:58
奶奶的,这得罚时多少啊,最后,我还是回光返照似的AC掉了,
究其原因,还是自己的循环没学好啊。
h[]的长度共为10;
当min>10的时候,
h[]就越界了。
这就是runtime error的原因
忘了判断min与10的大小关系了
!!!!
哎
#include <iostream>
#include <cmath>
#include <cstring>
#include <iomanip>
using namespace std;
int main ()
{
int his[10];
double a[5050], b[5050], c[5050];
memset(his,0,sizeof(int)*10);
int k = 0;
while(1)
{ cin>>a[k]>>b[k]>>c[k];
if(!a[k]&&!b[k]&&!c[k])break;
k++;
}
double min ;
for(int i = 0; i < k; i++)
{
min = 11;
for(int j = 0;j < k;j++)
{
if(i == j)continue;
int dis = sqrt((a[i]-a[j])*(a[i]-a[j])+(b[i]-b[j])*(b[i]-b[j])+(c[i]-c[j])*(c[i]-c[j]));
min = ((min - dis <0.0001) ? min : dis);
}
if(10-min<0.0001)continue;
int h = int(min);
//cout<<min<<"->"<<h<<endl;
his[h]++;
}
for(int i= 0; i < 10; i++)
cout<<setw(4)<<his[i];
cout<<endl;
return 0;
}