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Re:那位牛人能帮我看看这题错在哪了,总是wrong answer呀!快疯了!!!

Posted by dingdong at 2010-05-26 22:26:30 on Problem 1004
In Reply To:那位牛人能帮我看看这题错在哪了,总是wrong answer呀!快疯了!!! Posted by:Sephiroth_Zhang at 2009-03-23 22:16:58
大哥,你连double都没搞清楚怎么用嘛

改改如下可以AC
#include <iostream>
using namespace std;
int main()
{
    double a[12];
	double t=0.0;
	int i;
    for(i=0;i<12;i++)
      scanf("%lf",&a[i]);
    
    for(i=0;i<12;i++)
    {
    t+=a[i];
    }
    printf("$%.2lf\n",(double)t/12);
    return 0;
}

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