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这是我写的程序,有高手能给点意见吗?怎么就是不能过呢?是否有什么地方没有考虑到,请指出?

Posted by gaoson at 2005-04-06 10:21:43 on Problem 1700
#include<iostream.h>

template<class T>
void insertsort(T data[],int n)
{
	for(int i=1,j;i<n;i++)
	{
	T tmp=data[i];
	for(j=i;j>0&&tmp<data[j-1];j--)
		data[j]=data[j-1];
	data[j]=tmp;
	}
}

int main()
{
	int n,m,i,j,Time;
	cin>>n;
    for(i=0;i<n;i++)
	{
		Time=0;
		cin>>m;
	    int *num=new int [m];
	    for(j=0;j<m;j++)
		cin>>num[j];
		insertsort(num,m);
		--m;
		while(m>3)
		{
			Time=Time+num[m]+num[0]+2*num[1];
			m-=2;
		}
		if(m==0)
            Time=Time+num[0];
		else if(m==1)
			Time=Time+num[1];
		else if(m==2)
			Time=Time+num[0]+num[1]+num[2];
		else if(m==3)
			Time=Time+num[0]+3*num[1]+num[3];
		cout<<Time<<endl;
	}
	return 0;
}

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