solution bug in book labuladong的page366 :: labuladong的算法小抄

[guojms]

你好，我发现如下文章有 bug（点击文字可跳转到相关文章）：

labuladong的算法小抄page366

问题描述： in this bruce force solution, line: ans+= min(l_max, r_max) - height[i] could be negative

it should ignore when it's negative like example with index 1 l_max = 0, l_right =3, ans +=min(0,3) - 1, it returns -1

add if condition or tempAns = tempAns ? tempAns: 0