摘要:
https://ac.nowcoder.com/acm/contest/13175/F A需要满足任意的前导p个数能p|a1a2...ap 给火柴个数,问能拼出的最大的个数是多少 参考题解:https://blog.nowcoder.net/n/1a8a5d3d54e947c485ac6e1b472 阅读全文
摘要:
状态压缩,比较相同状态取数 https://ac.nowcoder.com/acm/contest/13175/E #include<bits/stdc++.h> #define inf 1e18 #define ll long long #define MAX 1000001 const ll N 阅读全文