> Ulm的judges这样说的
> 
> A common mistake is not to handle the two special cases appropriately: Alice and Bob's home may be at the same location and there can occur locations with unknown coordinates. Another possible error is to take as the geometric place of equidistant points the arithmetic mean of the two home locations (which is one point of the geometric place only). 

我觉得这两个问题我都考虑了的。
如果算出来的那个数是x.5  那是输出x + 1 还是x 呢  
不过我觉得不应该是这里的问题

• Re:是0 (129) frkstyc 2005-04-24 23:17:29
  • Re:是0 (94) scusophomore 2005-04-24 23:29:44
    • 呵呵，终于过了 (38) frkstyc 2005-04-25 14:17:44
      • Re:呵呵，终于过了 (51) scusophomore 2005-04-25 14:20:11
        • 其实我十分不理解用float的动机，精度不足是一方面，它比double还快不了（这个是fpu的pc决定的） (57) frkstyc 2005-04-25 14:23:07
          • Re:其实我十分不理解用float的动机，精度不足是一方面，它比double还快不了（这个是fpu的pc决定的） (32) scusophomore 2005-04-25 14:25:53