Humidifier 1 ABC 383 Completed

arrow_back apps All Problems arrow_forward

Problem 33 of 50

Easy
lightbulb What to do

You have a humidifier that starts empty, and you will add water to it several times at different times. Each time you add water, some water will evaporate over time, and you need to find out how much water is left in the humidifier after the last addition.

Key Concepts
variables loops basic math input/output
Examples

Input: 4, [(1, 3), (3, 1), (4, 4), (7, 1)]

Output: 3

Input: 3, [(1, 8), (10, 11), (21, 5)]

Output: 5

code LeetCode Playground open_in_new View on AtCoder
code Python Editor
Loading Python...
Test Results
tips_and_updates Tips for Beginners
  • Focus on understanding the logic, not memorizing syntax
  • Use print statements to debug your code
  • Don't worry about input parsing - the function handles that for you
  • If stuck, try writing out your solution on paper first