Hi guys, Im having a promblem about the number, but I haven't solved. PLS Help me.↵
The problem is: Given an array a (length 2e5) of positive integer numbers. Chose a subsequencearray from L to R (1 < L <= R < n)↵
Delete all the number from Al -> Ar. Find the maxin average of the left nums.↵
↵
Sample INPUT ↵
5↵
5↵
1↵
7↵
8↵
2↵
Sample OUTPUT ↵
2.667↵
↵
2 subtask: n <= 1e3 and n <= 1e5 ↵
I solve the first one, but not the latter.
The problem is: Given an array a (length 2e5) of positive integer numbers. Chose a sub
Delete all the number from Al -> Ar. Find the m
↵
Sample INPUT ↵
5↵
5↵
1↵
7↵
8↵
2↵
Sample OUTPUT ↵
2.667↵
↵
2 subtask: n <= 1e3 and n <= 1e5 ↵
I solve the first one, but not the latter.