摘要： hdu 4289 control http://acm.hdu.edu.cn/showproblem.php?pid=4289我自己的代码：1#include<cstdio>2#include<cstring>3#include<cmath>4#include<iostream>5#include<algorithm>6#include<set>7#include<map>8#include<queue>9#include<vector>10#include<string>1 阅读全文