# Computer algorithms and complexity question: If the time complexity of Merge Sort is T(n), why is T(n)= 2T(n/2) + cn?

• Computer algorithms and complexity question: If the time complexity of Merge Sort is T(n), why is T(n)= 2T(n/2) + cn?

The time complexity of an algorithm is ... recursively and then merge them in n time. Example: Merge Sort algorithm. O(n 2) ... (N). Why O(N) and not cN?
Positive: 98 %
Merge Sort time complexity analysis. ... = 2T (n/2) + cn . T(n) = 2T (n/2 ... Browse other questions tagged algorithms computer-science sorting or ask your ...
Positive: 95 %

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Selection Sort runtime in terms of Big O. ... and all point to that the time complexity of e.g. 5000 can never be greater T ... Why is \$(n-1) + (n-2) ...
Positive: 98 %
CHAPTER 3 The Running Time of Programs In Chapter 2, we saw two radically diﬀerent algorithms for sorting: selection sort and merge sort.
Positive: 93 %
In computer science, the time complexity of an algorithm ... a question that:consider I have T(n) = m * n^2 ... following algorithms time complexity: ...