摘要：
题目链接：Gym-101492H 动态规划，应该是比较基础的，可是自己就是不会QAQ.... 1 /* 把使用机会当成“花费” */ 2 # include <iostream> 3 # include <cstdio> 4 # include <cstring> 5 # include <stri 阅读全文
摘要：
题目链接：Gym - 101492H 自己的纯暴力做法： 1 /* */ 2 # include <iostream> 3 # include <cstdio> 4 # include <cstring> 5 # include <string> 6 # include <cstdlib> 7 # 阅读全文
摘要：
题目链接：Brexit vector的使用（vector存边），巧用queue，相当于Bfs 阅读全文