Monotonic Array
Easy
Arrays
Array
Return true if array is monotonically increasing or decreasing.
Constraints
1 ≤ len ≤ 10^5
Examples
Example 1:
Input: 1 2 2 3
Output: true
Example 2:
Input: 6 5 4 4
Output: true
Tests:
Runtime:
Memory:
Test
Input:
Expected:
Got:
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