POJ1657

  

  1、题目链接地址

  http://poj.org/problem?id=1657

  2、源代码

#include<iostream>
using namespace std;
int main()
{
     int T;
     cin >> T;
     while(T--)
     {
         char a[4];
         cin >> a[0] >> a[1] >> a[2] >> a[3];
         int l1, l2;
         int s1, s2, s3;
         l1 = (a[2] > a[0] )? a[2] - a[0] : a[0] - a[2] ;
         l2 = (a[3] > a[1] )? a[3] - a[1] : a[1] - a[3] ;
         if( l1 == 0 && l2 == 0)
         {
          cout << "0 0 0 0" << endl ;
          continue;
         }
         s1 = (l1 > l2) ? l1 : l2;
         if(l1 == l2 || (l1 == 0 && l2 != 0)|| (l2 == 0 && l1 != 0))
         {
             s2 = 1;
         }
         else
         {
             s2 = 2;
         }

         if((l1 == 0 && l2 != 0)|| (l1 != 0 && l2 == 0))
         {
             s3 = 1;
         }
         else
         {
             s3 = 2;
         }
         cout << s1 << " " << s2 << " " << s3 << " ";
         if(l1 == l2)
         {
             cout << "1" << endl;
         }
         else if(l1 % 2 == l2 % 2 )
         {
             cout << "2" << endl;
         }
         else
         {
             cout << "Inf" << endl;
         }
     }
     return 0;
}

  3、总结

    这是很久以前写的东西,看到这些东西,我就在想,有时候只需要找到问题的规律就行了。

posted on 2014-08-16 21:25  BestNow  阅读(165)  评论(0编辑  收藏  举报

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