#include <iostream>
using namespace std;
int main()
{
int x;
double a[2007];
while (cin >> x)
{
int m = 0, n = 0, t = 0;
for (int i = 1; i <= x; i++)
{
cin >> a[i];
}
for (int j = 1; j <= x;j++)
{
if (a[j] < 0)
m++;
if (a[j] == 0)
n++;
if (a[j]>0)
t++;
}
cout << m << " " << n << " " << t << endl;
}
}
杭电OJ2008
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转载自blog.csdn.net/weixin_42265486/article/details/83583218
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