Array and Matrix Manipulation
The array and matrix problems at Morgan Stanley mostly come from lateral Java loops. One came from the first round of an Associate loop, and another turns up in both lateral and campus rounds.
None of these needs a special data structure. You move indexes around inside one array or one grid, and the hard part is keeping track of them. Most bugs happen at an edge, like the last pass over a shrinking range or a repeated value. Before you run your code, trace each problem by hand on a tiny input, and say the edge cases out loud so the interviewer hears that you checked them.
Morgan StanleyPremium lesson · Coding round
The 3 Morgan Stanley problems are below.
- A Premium questionCoding · Medium
- A Premium questionCoding · Medium
- A Premium questionCoding · Medium
Each with hints, the follow-up and a tested solution.
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