C. Mike and Chocolate Thieves time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Bad news came to Mike's village, some thieves stole a bunch of chocolates from the local factory! Horrible! As…

C. Mike and Chocolate Thieves 题目连接: http://www.codeforces.com/contest/689/problem/C Description Bad news came to Mike's village, some thieves stole a bunch of chocolates from the local factory! Horrible! Aside from loving sweet things, thieves from t…

题目传送门 /* 题意:对于长度为x的子序列,每个序列存放为最小值,输出长度为x的子序列的最大值 set+线段树:线段树每个结点存放长度为rt的最大值,更新:先升序排序,逐个添加到set中 查找左右相邻的位置,更新长度为r - l - 1的最大值,感觉线段树结构体封装不错! 详细解释:http://blog.csdn.net/u010660276/article/details/46045777 其实还有其他解法,先掌握这种:) */ #include <cstdio> #include &l…

题目传送门 /* 数论/暴力:找出第一次到a1,a2的次数,再找到完整周期p1,p2,然后以2*m为范围 t1,t2为各自起点开始“赛跑”,谁落后谁加一个周期,等到t1 == t2结束 详细解释:http://blog.csdn.net/u014357885/article/details/46044287 */ #include <cstdio> #include <algorithm> #include <cstring> #include <iostream…

题目传送门 /* 暴力:每次更新该行的num[],然后暴力找出最优解就可以了:) */ #include <cstdio> #include <cstring> #include <iostream> #include <algorithm> #include <string> using namespace std; ; const int INF = 0x3f3f3f3f; int a[MAXN][MAXN]; int num[MAXN];…

题目传送门 /* 字符串处理:回文串是串联的,一个一个判断 */ #include <cstdio> #include <cstring> #include <iostream> #include <algorithm> #include <string> using namespace std; ; const int INF = 0x3f3f3f3f; char s[MAXN]; bool check(int x, int y) { for…

C. Mike and Chocolate Thieves time limit per test:2 seconds memory limit per test:256 megabytes input:standard input output:standard output Bad news came to Mike's village, some thieves stole a bunch of chocolates from the local factory! Horrible! As…

题目链接: C. Mike and Chocolate Thieves time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Bad news came to Mike's village, some thieves stole a bunch of chocolates from the local factory! Horrib…

 B. Mike and Fun Time Limit: 20 Sec  Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/548/problem/A Description Mike and some bears are playing a game just for fun. Mike is the judge. All bears except Mike are standing in an n × m grid, there'…

题目连接:http://codeforces.com/contest/798/problem/C C. Mike and gcd problem time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Mike has a sequence A = [a1, a2, ..., an] of length n. He considers…