摘要：
#include<stdio.h>#include<vector>#include<string.h>#include<queue>#include<iostream>using namespace std;#define N 2000__int64 C=(__int64)1<<60;vector<__int64>pn[N],sn[N];vector<char>vn[N];queue<__int64>que;__int64 dp[N][4][2];__int64 bj[N];__int6 阅读全文