https://leetcode.com/problems/daily-temperatures
739. Daily Temperatures
給一串每日溫度，回傳每日需等待幾天才會有更溫暖的溫度
如果後面沒有更溫暖的日子就回傳0
Example 1:
Input: temperatures = [73,74,75,71,69,72,76,73]
Output: [1,1,4,2,1,1,0,0]
Example 2:
Input: temperatures = [30,40,50,60]
Output: [1,1,1,0]
Example 3:
Input: temperatures = [30,60,90]
Output: [1,1,0]
Python3 code: