LeetCode 739 - Daily Temperatures - 2022.12.27 solution

class Solution:
    def dailyTemperatures(self, temperatures: List[int]) -> List[int]:
        res = [0 for i in range(len(temperatures))]
        stack = []  # entries in the form (temp, index)
        i = 0

        current_temperature = None
        while i < len(temperatures):
            while stack and temperatures[i] > stack[-1][0]:
                temp, old_temp_index = stack.pop()
                res[old_temp_index] = i - old_temp_index
            stack.append((temperatures[i], i))

            i += 1

        return res