题目类型:状压dp 题目见链接 https://ac.nowcoder.com/acm/contest/283/F #include<bits/stdc++.h>#include<bits/stdc++.h> using namespace std; #define ll long long #define ull unsigned long long #define inf 0x3f3f3f3f #define pi acos(-1.0) #define m(a,b) make_pair(a,b) const ll mod=1e9+7,mod2=998244353; ...