《T和Y的计划》有没有人帮我看看哪里错了 谢谢
0
悬赏园豆：10
[已关闭问题]
关闭于 2013-11-14 13:11
Sample Input
5 1062.961900 47382.348900 49636.324000 21829.052500 75418.119200 6862.009300 24339.931000 6028.722000 27365.733500 20111.459200 22797.250400 42073.367900 29601.644400 39841.340000 55461.667800 21829.052500 75418.119200 6862.009300 20111.459200 22797.250400 42073.367900
Sample Output
21829.053 75418.119 6862.009
# include<stdio.h>
# include<math.h>
int main()
{
int n,i,j;
double x[5000],y[5000],z[5000],a,b,c,t,d,f,g;double m[5000];
scanf("%d",&n);
for(i=0;i<n+2;i++)
scanf("%lf %lf %lf",&x[i],&y[i],&z[i]);
a=(x[n+1]+x[n])/2; b=(y[n+1]+y[n])/2; c=(z[n+1]+z[n])/2;
for(i=0;i<n;i++)
{
m[i]=sqrt((x[i]-a)*(x[i]-a)+(y[i]-b)*(y[i]-b)+(z[i]-c)*(z[i]-c));
}
for(j=1;j<=n;j++)
for(i=0;i<n-1;i++)
if(m[i]>m[i+1])
{
t=m[i];
m[i]=m[i+1];
m[i=1]=t;
d=x[i];
x[i]=x[i+1];
x[i+1]=d;
f=y[i];
y[i]=y[i+1];
y[i+1]=f;
g=z[i];
z[i]=z[i+1];
z[i+1]=g;
}
printf("%.3lf %.3lf %.3lf\n",x[0],y[0],z[0]);
return 0;
} 可是我的答案是下面这样的
