2020年3月11日
[动态规划+贪心]XXOR
摘要： 题目描述 You are given N non negative integers A1,A2,...,AN and another non negative integer K. For a integer X between 0 and K (inclusive), let f(X)=(X X 阅读全文
posted @ 2020-03-11 18:28 house_cat 阅读(309) 评论(0) 推荐(0)