摘要: http://codeforces.com/contest/371/problem/B 1 #include 2 #include 3 #include 4 #include 5 #define ll int 6 using namespace std; 7 8 ll a,b; 9 int... 阅读全文
posted @ 2014-09-21 20:47 null1019 阅读(198) 评论(0) 推荐(0) 编辑
摘要: http://acm.hdu.edu.cn/game/entry/problem/show.php?chapterid=3&sectionid=1&problemid=10 1 #include 2 #include 3 #include 4 #define maxn 300000 5 usi... 阅读全文
posted @ 2014-09-21 20:01 null1019 阅读(195) 评论(0) 推荐(0) 编辑