摘要: #include #include #include #include #define ll long long using namespace std; const ll maxn = 500007; ll n; ll t; ll x[maxn],a[maxn]; ll sum_num[maxn]; ll sum_t[maxn]; void init() { sum_num[0]=0;... 阅读全文
posted @ 2018-09-05 19:44 bluefly-hrbust 阅读(242) 评论(0) 推荐(0) 编辑