摘要: #include #include #include #include #define ll long long #define rep(i,j,k) for(long long i=j;i=k;i--) using namespace std; const int N = 2e5+5; ll h[N]; int main(){ long long n,k; while(~scan... 阅读全文
posted @ 2018-10-13 22:41 bluefly-hrbust 阅读(144) 评论(0) 推荐(0) 编辑