Class Solution
- java.lang.Object
-
- g2301_2400.s2365_task_scheduler_ii.Solution
-
public class Solution extends Object
2365 - Task Scheduler II.Medium
You are given a 0-indexed array of positive integers
tasks
, representing tasks that need to be completed in order , wheretasks[i]
represents the type of theith
task.You are also given a positive integer
space
, which represents the minimum number of days that must pass after the completion of a task before another task of the same type can be performed.Each day, until all tasks have been completed, you must either:
- Complete the next task from
tasks
, or - Take a break.
Return the minimum number of days needed to complete all tasks.
Example 1:
Input: tasks = [1,2,1,2,3,1], space = 3
Output: 9
Explanation:
One way to complete all tasks in 9 days is as follows:
Day 1: Complete the 0th task.
Day 2: Complete the 1st task.
Day 3: Take a break.
Day 4: Take a break.
Day 5: Complete the 2nd task.
Day 6: Complete the 3rd task.
Day 7: Take a break.
Day 8: Complete the 4th task.
Day 9: Complete the 5th task.
It can be shown that the tasks cannot be completed in less than 9 days.
Example 2:
Input: tasks = [5,8,8,5], space = 2
Output: 6
Explanation:
One way to complete all tasks in 6 days is as follows:
Day 1: Complete the 0th task.
Day 2: Complete the 1st task.
Day 3: Take a break.
Day 4: Take a break.
Day 5: Complete the 2nd task.
Day 6: Complete the 3rd task.
It can be shown that the tasks cannot be completed in less than 6 days.
Constraints:
1 <= tasks.length <= 105
1 <= tasks[i] <= 109
1 <= space <= tasks.length
- Complete the next task from
-
-
Constructor Summary
Constructors Constructor Description Solution()
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description long
taskSchedulerII(int[] tasks, int space)
-