Gary Lai

1189. Maximum Number of Balloons

1189. Maximum Number of Balloons 這個題目其實很容易看得出來是用 Hash Table 來做,不過有一個小地方是要怎麼處理

1133. Largest Unique Number

1133. Largest Unique Number class Solution: def largestUniqueNumber(self, nums:

2225. Find Players With Zero or One Losses

2225. Find Players With Zero or One Losses class Solution:

2294. Partition Array Such That Maximum Difference Is K

2294. Partition Array Such That Maximum Difference Is K 這個題目屬於

2126. Destroying Asteroids

2126. Destroying Asteroids class Solution: def asteroidsDestroyed(self, mass: int,

901. Online Stock Span

901. Online Stock Span 這個題目真的算是非常難,沒有寫過的話面試真的很難有機會寫出來。 class StockSpanner: def __init_

739. Daily Temperatures

739. Daily Temperatures 題目給定一個陣列,裡面是一段時間日子的每日溫度,我們要找出每一天,再經過幾天後,就會遇到一個比較溫暖的天氣。 這個題目是一個單調棧 Monotonic

496. Next Greater Element I

496. Next Greater Element I 這一題是 Monotonic 的題目,但是他的變形其實滿難的,會建議先從

346. Moving Average from Data Stream

346. Moving Average from Data Stream class MovingAverage: def __init_

1544. Make The String Great

1544. Make The String Great class Solution: def makeGood(self,