4. (25 points) Consider the program below which preprocesses a vector. if (hi void triplesort(vector& v,int loint h
Posted: Fri May 20, 2022 1:41 pm
4. (25 points) Consider the program below which preprocesses a vector. if (hi void triplesort(vector<int>& v,int loint hi) { - lo) { if (v[lo] > v[hi]) swap(v[lo],v[hi]); } else { triplesort the first 2/3s of v[lo..hi]; triplesort the second 2/3s of v[lo..hi]; triplesort the first 2/3s of v[lo..hi]; return; } } a. Define a recurrence relation WITH BOUNDARY CONDITIONS as a function of the vector length which satisfies the time complexity of the program. b. Solve the recurrence relation.