High Water Mark

A easy Python interview practice problem on DataDriven. Write and execute real python code with instant feedback.

Domain

Python

Difficulty

easy

Seniority

L3

Problem

A weather station logs each hour's temperature into a non-empty list of integers, and on cold nights every reading can sit below zero. For each hour, return the highest temperature recorded up to and including that hour.

Summary

Even below zero, one reading still stands above the rest.

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