题目链接http://acm.hdu.edu.cn/showproblem.php?pid=6396题目Lawson is a magic swordsman with k kinds of magic attributes v1,v2,v3,…,vk. Now Lawson is faced with n monsters and the i-th monster also has k k...
题目链接http://acm.hdu.edu.cn/showproblem.php?pid=6393题目Problem DescriptionChika is elected mayor of Numazu. She needs to manage the traffic in this city. To manage the traffic is too hard for her. So ...
题目链接https://www.nowcoder.com/acm/contest/145/C题目描述A binary string s of length $N = 2^n$ is given. You will perform the following operation n times :Choose one of the operators AND (&), OR (|) or XO...