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Re:怎么才能不超时？？？我已经很费力了！！！

Posted by jimmyzzxhlh1 at 2005-01-09 15:47:43 on Problem 2140
In Reply To:Re:怎么才能不超时？？？我已经很费力了！！！ Posted by:90405129 at 2004-12-26 01:06:30

我贴一下我的程序~这道题目应该只要1重循环就够了~
#include<iostream.h>
int main()
{
  long n,i,j,l;
  cin>>n;
  j = 0;
  for (i = 1; i <= n; i++)
  if (n % i == 0)
  {
    if (i % 2 == 1) j++;
    else
    {
      l = (n + n) / i - i - 1;
      if (l % 2 == 0) j++;
    }
  }
  cout<<j<<endl;
  return 0;
}

Followed by:

比上面回的更精简！ (204) allanlyy 2005-04-07 19:26:26
- Re:比上面回的更精简！ (244) kknd123 2005-05-05 18:50:38

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