2021“MINIEYE杯”中国大学生算法设计超级联赛(1)1006 / HDU6955. Xor sum(01Trie/好题)
Problem Description Given a sequence of integers of length n, find the shortest consecutive subsequ ...
Problem Description Given a sequence of integers of length n, find the shortest consecutive subsequ ...
链接:https://ac.nowcoder.com/acm/contest/11255/E 来源:牛客网 题目描述 Bob has a tree with nn nodes and the we ...