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Algorithms & data structures medium

How to Solve Daily Temperatures Days Until Warmer in Python

Compute the number of days until a warmer temperature for each day using a monotonic stack.

stack monotonic algorithm
Python 
def daily_temperatures(temps):
    n = len(temps)
    result = [0] * n
    stack = []
    
    for i, temp in enumerate(temps):
        while stack and temps[stack[-1]] < temp:
            prev_idx = stack.pop()
            result[prev_idx] = i - prev_idx
        stack.append(i)
    
    return result

if __name__ == …
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