摘要:
= =每行放一起,就是一个一维的数组,而且是递增的。。那用二分就好啦。。class Solution {public: pair toXY(int i , int row , int col){ int x = i / col; int y = i % col; return make_pair(x,y); } int getEle(const vector > &matrix , int i){ pair xy = toXY(i , matrix.size() , matrix.front().size... 阅读全文
posted @ 2014-01-08 23:27 1957 阅读(125) 评论(0) 推荐(0)
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