Lead Engineer Interview Questions

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1) one is below Connect n ropes with minimum cost There are given n ropes of different lengths, we need to connect these ropes into one rope. The cost to connect two ropes is equal to sum of their lengths. We need to connect the ropes with minimum cost. 2) The second one was , Trapping Rain Water Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after raining.
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Technical Lead

Interviewed at Macquarie Group

3.6
Nov 21, 2017

1) one is below Connect n ropes with minimum cost There are given n ropes of different lengths, we need to connect these ropes into one rope. The cost to connect two ropes is equal to sum of their lengths. We need to connect the ropes with minimum cost. 2) The second one was , Trapping Rain Water Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after raining.

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