codechef Tree and Queries Solved
摘要:        
题目链接:https://www.codechef.com/problems/IITK1P10大概是:修改点值,求子树节点为0有多少个,DFS序后,BIT 询问,修改1#include23usingnamespacestd;4typedeflonglongll;56#defineN2234567ll...    阅读全文
		
		posted @ 2015-09-23 00:31 forgot93 阅读(284) 评论(0) 推荐(0)
 
                     
                    
                 
                    
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浙公网安备 33010602011771号 
