#1870Medium#45 in Apple's list· asked at 17 companies
Task Scheduler
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What we know
Example 1
Input: tasks = ["A","A","A","B","B","B"], n = 2 Output: 8
A -> B -> idle -> A -> B -> idle -> A -> B.
Example 2
Input: tasks = ["A","C","A","B","D","B"], n = 1 Output: 6
Example 3
Input: tasks = ["A","A","A", "B","B","B"], n = 3 Output: 10
Constraints
- •
1 <= tasks.length <= 10^4 - •
tasks[i]is an uppercase English letter. - •
0 <= n <= 100