链接:https://www.nowcoder.com/acm/contest/147/E 来源:牛客网 时间限制:C/C++ 1秒,其他语言2秒 空间限制:C/C++ 262144K,其他语言524288K 64bit IO Format: %lld 题目描述 Niuniu likes to play OSU! We simplify the game OSU to the following problem. Given n and m, there are n clicks. Each c…
链接:https://www.nowcoder.com/acm/contest/145/J 来源:牛客网 时间限制:C/C++ 1秒,其他语言2秒 空间限制:C/C++ 32768K,其他语言65536K Special Judge, 64bit IO Format: %lld 题目描述 You have a n * m grid of characters, where each character is an English letter (lowercase or uppercase, w…
链接:https://www.nowcoder.com/acm/contest/145/C 来源:牛客网 时间限制:C/C++ 2秒,其他语言4秒 空间限制:C/C++ 262144K,其他语言524288K Special Judge, 64bit IO Format: %lld 题目描述 A binary string s of length N = 2n is given. You will perform the following operation n times : - Choos…
链接:https://www.nowcoder.com/acm/contest/145/A 来源:牛客网 时间限制:C/C++ 1秒,其他语言2秒 空间限制:C/C++ 262144K,其他语言524288K Special Judge, 64bit IO Format: %lld 题目描述 You have a complete bipartite graph where each part contains exactly n nodes, numbered from 0 to n - 1…
链接:https://ac.nowcoder.com/acm/contest/881/A来源:牛客网 题目描述 Two arrays u and v each with m distinct elements are called equivalent if and only if RMQ(u,l,r)=RMQ(v,l,r)RMQ(u,l,r)=RMQ(v,l,r) for all 1≤l≤r≤m1≤l≤r≤mwhere RMQ(w,l,r)RMQ(w,l,r) denotes the inde…