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
摘要:
http://acm.hdu.edu.cn/game/entry/problem/show.php?chapterid=3§ionid=1&problemid=10 1 #include 2 #include 3 #include 4 #define maxn 300000 5 usi... 阅读全文