2019年5月7日
hdu 4694 Important Sisters【支配树】
摘要： 求出支配树输出到father的和即可 支配树见：https://blog.csdn.net/a710128/article/details/49913553 cpp include include include include using namespace std; const int N=30 阅读全文
posted @ 2019-05-07 11:01 lokiii 阅读(186) 评论(0) 推荐(0) 编辑