zzq

摘要： Balancing Act Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 15526 Accepted: 6575 Description Consider a tree T with N (1 <= N <= 20,000) 阅读全文

摘要： ANDROUND - AND Rounds #tree #tree You are given a cyclic array A having N numbers. In an AND round, each element of the array A is replaced by the bit 阅读全文

摘要： 链接：https://www.nowcoder.com/acm/contest/96/H来源：牛客网 题目描述 今天qwb要参加一个数学考试，这套试卷一共有n道题，每道题qwb能获得的分数为ai，qwb并不打算把这些题全做完， 他想选总共2k道题来做，并且期望他能获得的分数尽可能的大，他准备选2个不 阅读全文

摘要： Senior Pan Time Limit: 12000/6000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 1462 Accepted Submission(s): 573 Pr 阅读全文

摘要： find the longest of the shortest Time Limit: 1000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3990 Accepted Su 阅读全文