A list of n strings, each of length n, is sorted into lexicographic order using merge - sort algorithm. The worst case running time of this computation is:

A list of n strings, each of length n, is sorted into lexicographic or

1.	A list of n strings, each of length n, is sorted into lexicographic order using merge - sort algorithm. The worst case running time of this computation is:
A.	O(n log n)
B.	O(n2 log n)
C.	O(n2 + log n)
D.	O(n3)
Answer» C. O(n2 + log n)

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A list of n strings, each of length n, is sorted into lexicographic order using merge - sort algorithm. The worst case running time of this computation is:

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