Directi

Role: Not Specified

College: BITS Pilani

Interview Date: 2017

Interview Type: On-Campus

Result: Not Specified

Rounds: Recruitment Test (Coding)

Topics Asked: DSA/coding: maximum-sum path in a matrix (MATPATH); minimum operations to equalize an array (CHEFSOCD)

Experience:

Directi recruitment test conducted at BITS Pilani (2017). The coding round included two problems. MATPATH: given a matrix of integers, find the maximum-sum path from the top-left to the bottom-right corner. CHEFSOCD: given an array A of N elements and at most K operations, where each operation replaces any two elements with their absolute difference, find the minimum number of operations required to make all elements equal.