Medium
,Array
,DP
,Stack
Given an array of integers arr, find the sum of min(b)
, where b
ranges over every (contiguous) subarray of arr
. Since the answer may be large, return the answer modulo .
Constraints:
1 <= arr.length
<= 1 <= arr[i]
<= Yen-Chi ChenFri, Nov 25, 2022 10:40 PM
DanSat, Jan 20, 2024 08:03 PM
Time:
Extra Space:
Yen-Chi ChenFri, Nov 25, 2022 10:40 PM