摘要: 题目链接题意:只有这两种操作Cabc" means addingcto each ofAa,Aa+1, ... ,Ab. -10000 ≤c≤ 10000."Qab" means querying the sum ofAa,Aa+1, ... ,Ab.代码风格更新后: 1 #include 2 #... 阅读全文
posted @ 2014-08-07 10:35 水门 阅读(163) 评论(0) 推荐(0) 编辑