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为什么我这么做就老是超时？

Posted by myi_i at 2004-09-27 15:46:57 on Problem 1844

#include<math.h>
main()
{
int sum,n;
scanf("\n%d",&sum);
  for(n=(int)sqrt((float)2*sum)+1;!((n*(n+1)>2*sum)&&(n*(n+1)/2-sum)%2==0);n++)
  {
   ;
  }
printf("\n%d",n);
getch();
}

Followed by:

Re:为什么我这么做就老是超时？ (413) bbflyer 2005-08-16 10:23:39
- 原来是我的n多加了1 (463) myi_i 2006-10-11 13:09:25

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