1/33
Loading...
🌡️Temperature Drop Alert!
Week temperatures [23, 25, 21, 19, 22, 26, 17] Find how many days until the temperature first drops for each day!
🔒
Loading...
Week temperatures [23, 25, 21, 19, 22, 26, 17] Find how many days until the temperature first drops for each day!
The weather bureau is analyzing a week of temperature data. For each day, you need to create an alert system that tells how many days until the temperature first drops below that day. Return 0 if no colder day exists.
temperatures = [23, 25, 21, 19, 22, 26, 17]
[2, 1, 1, 3, 2, 1, 0]
Day 0 (23°C) → Day 2 (21°C) = 2 days later Day 1 (25°C) → Day 2 (21°C) = 1 day later Day 2 (21°C) → Day 3 (19°C) = 1 day later Day 3 (19°C) → Day 6 (17°C) = 3 days later Day 4 (22°C) → Day 6 (17°C) = 2 days later Day 5 (26°C) → Day 6 (17°C) = 1 day later Day 6 (17°C) → No colder day = 0