Check If Array Is Sorted
Check If Array Is Sorted
EasySorting57% accepted
Given N integers, check whether they are already in non-decreasing (ascending) order. Print 'Yes' if sorted, 'No' otherwise. This is a linear scan where you check every adjacent pair — if any pair is out of order, the array is not sorted.
Approach
Given N integers, print 'Yes' if they are in non-decreasing order, else 'No'.
Input
1
1
Output
YES
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