Detail of message

Online Judge

Problem Set

Authors

Online Contests

User

Web Board
Home Page
F.A.Qs
Statistical Charts

Current Contest
Past Contests
Scheduled Contests
Award Contest

一诡异现象忘大牛们解释！！

Posted by lsw200838201 at 2009-08-04 20:24:03 on Problem 3278

if((ji+1)<100001&&a[ji+1]==0)
{
	a[ji+1]=a[ji]+1;
	q.push(ji+1);
}
if(a[ji-1]==0&&ji-1>=0)
{
	a[ji-1]=a[ji]+1;
	q.push(ji-1);
}
if((ji*2)<100001&&a[ji*2]==0)
{
	a[ji*2]=a[ji]+1;
	q.push(ji*2);
}
用上面这段代码A了，但是看下面：
if(a[ji+1]==0&&(ji+1)<100001)
{
	a[ji+1]=a[ji]+1;
	q.push(ji+1);
}
if(a[ji-1]==0&&ji-1>=0)
{
	a[ji-1]=a[ji]+1;
	q.push(ji-1);
}
if(a[ji*2]==0&&(ji*2)<100001)
{
	a[ji*2]=a[ji]+1;
	q.push(ji*2);
}
WA了，郁闷了我好半天，就是条件换了个位置，而且下面的代码运行4 68486时运行出错，请大牛们帮我找找原因，谢谢！
另小弟建了一个计算机联盟群，希望各位ACM牛人进群，谢谢~~

Followed by:

Re:一诡异现象忘大牛们解释！！ (633) fireleg 2009-08-05 14:29:40
- Re:一诡异现象忘大牛们解释！！ (57) lsw200838201 2009-08-05 20:04:00
  - Re:一诡异现象忘大牛们解释！！ (115) ljfljf2006 2009-08-09 17:30:28
    - You get it (0) alazyrabbit 2009-10-11 09:41:41
      - Re:You get it (4) RC_W 2009-12-16 14:23:45

Post your reply here:

Home Page Go Back To top