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Re:答案不正确为啥???帮忙指教一下In Reply To:答案不正确为啥???帮忙指教一下 Posted by:04408118 at 2010-08-13 19:43:32 #include <iostream>
using namespace std;
double length[300];
int main()
{
memset(length,0,sizeof(length));
int i;
double len;
while(cin>>len)
{
if(len==0)
break;
for(i=1;i<300;i++)
{
if(length[i]==0)
length[i]=length[i-1]+1.0/(i+1);
if(length[i]>=len)
{
cout<<i<<' '<<"card(s)"<<endl;
break;
}
}
}
return 0;
}
我的,,请不要那样输入数据,你那样是一次输完,,然后再输出结果,,实际要求是输入一个数据出一个结果,,具体参见1001的说明,,,
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