Envío 5440

Código

N = input()
edifs = list(map(int, input().split(' ')))
area = 0

for i in range(len(edifs)):
    j = i
    while j < len(edifs) and edifs[j] >= edifs[i]:
        area = max(area, edifs[i] * (j-i+1))
        j += 1

index = len(edifs) - 1
for i in range(len(edifs)):
    index -= i
    j = index
    while i >= 0 and j >= 0 and edifs[j] >= edifs[index]:
        area = max(area, edifs[index] * (index-j+1))
        j -= 1

area = max(area, len(edifs))

print(area)