我的更简单 有c个点,n个区间,求可能的(i,j)对个数,使得ti在区间[aj,bj]内,且1<=i<=c,1<=j<=n. ```思路:贪心``` by cleverxia @ 2021-10-15 18:12:30
其实我~~不~~会做 by cleverxia @ 2021-10-15 18:13:08