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Questions about asymptotic notations and analysis

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1 answer
94 views

Give an O(n^2) algorithm to solve

This is my homework question Given an array A[1..n] of n integers, we want to decide if there exist i and j, where 1 ≤ i , j ≤ n, such that A[i] + A[j] = α for a given value α. Give an O(n^2) algorit …
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Proof the recurrence relation of order statistics using induction

I read order statistics from the book The Design and Analysis of Computer Algorithms", by Aho, Hopcroft, Ullman, Addison-Wesley As per the algorithm the recurrence relation given T(n)<= cn for n<=49 . …