摘要:
题意:略解法:看代码(这是c++)#include#include#define L long long#define N 200010using namespace std;int w[N],v[N],l[N],r[N],n,m;L s1[N],s2[N],ans=... 阅读全文
摘要:
题意:略解法:看代码(这是c++)#include#include#define L long long#define N 200010using namespace std;int w[N],v[N],l[N],r[N],n,m;L s1[N],s2[N],ans=... 阅读全文