Package g2201_2300.s2224_minimum_number_of_operations_to_convert_time

Class Solution

java.lang.Object
g2201_2300.s2224_minimum_number_of_operations_to_convert_time.Solution
public class Solution extends Object
2224 - Minimum Number of Operations to Convert Time\. Easy You are given two strings `current` and `correct` representing two **24-hour times**. 24-hour times are formatted as `"HH:MM"`, where `HH` is between `00` and `23`, and `MM` is between `00` and `59`. The earliest 24-hour time is `00:00`, and the latest is `23:59`. In one operation you can increase the time `current` by `1`, `5`, `15`, or `60` minutes. You can perform this operation **any** number of times. Return _the **minimum number of operations** needed to convert_ `current` _to_ `correct`. **Example 1:** **Input:** current = "02:30", correct = "04:35" **Output:** 3 **Explanation:** We can convert current to correct in 3 operations as follows: - Add 60 minutes to current. current becomes "03:30". - Add 60 minutes to current. current becomes "04:30". - Add 5 minutes to current. current becomes "04:35". It can be proven that it is not possible to convert current to correct in fewer than 3 operations. **Example 2:** **Input:** current = "11:00", correct = "11:01" **Output:** 1 **Explanation:** We only have to add one minute to current, so the minimum number of operations needed is 1. **Constraints:** * `current` and `correct` are in the format `"HH:MM"` * `current <= correct`

  • Constructor Details

    • Solution

      public Solution()

  • Method Details

    • convertTime

      public int convertTime(String current, String correct)