摘要: Given a tree with N ( Nb ( inclusive ).2. 2 a b c : change all value in the path a->b ( inclusive ) to c.Inputfirst line consists one interger N.next ... 阅读全文
posted @ 2014-03-14 17:14 Randolph87 阅读(396) 评论(1) 推荐(0) 编辑
摘要: 题目描述 Description 有一天萌萌哒Sevenkplus在跟素数们玩>__zhi[i] then jie:=i; 51 best[i]:=k; 52 ans:=ans+k; 53 end; 54 for i:=1 to jie do 55... 阅读全文
posted @ 2014-03-14 10:13 Randolph87 阅读(311) 评论(0) 推荐(0) 编辑