Where is the difficulty in Morgan Stanley interviews compared to LeetCode? Why is it that despite your strong problem-solving skills in practice, you underperform in actual interviews? This is a common problem faced by many candidates preparing for technical positions at Morgan Stanley and other top investment banks.

Many candidates breeze through LeetCode problems and have solid algorithmic thinking, yet when faced with a real interview scenario, they find themselves at a loss. Is it because the questions are too difficult? Are the interviewers deliberately making things hard? In reality, the issue may not be as complicated as you think. Many people overlook a crucial aspect of interviews—they are not just about testing your algorithmic skills but also evaluating your practical performance.

Practical performance is not just about knowing how to solve problems but about understanding the question quickly, structuring your approach effectively, and articulating your thought process clearly under time constraints. This is why many candidates with LeetCode ratings above 2500 still fail in Morgan Stanley interviews. Simply solving problems is not enough to make you an outstanding interview candidate.

Let’s look at some real Morgan Stanley interview questions.

"Given an integer N, determine if it’s tidy and return a boolean. A tidy number is one whose digits never decrease from left to right."

The first question assesses whether a sequence of digits is non-decreasing. At first glance, it appears to be a simple string or numeric traversal problem, and any experienced LeetCode enthusiast could write the code in five minutes. But what if the interviewer starts probing further: Can you optimize it? What if the number is on the scale of 10^18? Is there a way to reduce space complexity? How do you ensure robustness? Can you confidently analyze and explain your approach to the interviewer, demonstrating clear and logical thinking?

"You are given a sorted list of distinct integers from 0 to 99, for instance, [0, 1, 2, 50, 52, 75]. Your task is to produce a string that describes numbers missing from the list; in this case "3-49,51,53-74,76-99"."

Now, consider the second question. Given a sorted list of integers from 0 to 99, you need to return a formatted string describing the missing ranges. For instance, given the input [0, 1, 2, 50, 52, 75], the output should be "3-49,51,53-74,76-99." This problem primarily tests range merging and string formatting abilities, but in a real interview, the interviewer might deliberately introduce "disruptions," such as edge cases or constraints on modifying the original list. Many candidates struggle just to handle these boundary cases, and in a real interview, time pressure is relentless.

So, how can you improve your practical performance? Some might say, "Just simulate more interviews." However, self-simulated interviews and real interviews differ significantly. You can practice thousands of questions on your own, but when facing a live interviewer, factors such as time pressure, real-time thinking, articulation skills, and emotional management all come into play, affecting your overall performance.

This is why more and more candidates are turning to remote interview assistance. CSOAHELP's remote interview support is not about simply giving you answers; instead, it provides minimal but crucial intervention at the right moment to ensure you successfully navigate the interview. For example, if you get stuck during an interview, remote assistance can offer timely hints to help you get back on track. More importantly, it helps you develop strategies to manage high-pressure situations, simulate real interview pacing, and ensure consistent performance in critical moments.

Additionally, CSOAHELP helps refine your communication skills. At a company like Morgan Stanley, interviews are not just about solving problems—they are about demonstrating your thought process to the interviewer. If you have a solid approach but fail to communicate it effectively, or if you speak too quickly, it can negatively impact the interviewer’s evaluation. A successful interview is not just about writing runnable code but about making the interviewer recognize and appreciate your problem-solving approach. CSOAHELP is particularly beneficial in this area, helping you become clearer and more structured in every explanation.

Some people may wonder if this method is "cheating." In reality, remote interview assistance exists to help you authentically showcase your abilities during the interview, not to deceive the interviewer. Many candidates are perfectly capable of solving problems in practice but fail under the high-pressure conditions of a real interview due to nervousness, disorganized thinking, or unclear explanations. In such cases, remote interview assistance acts as a "safety net," preventing unnecessary mistakes from costing you the opportunity.

Many candidates focus solely on algorithm mastery and overlook other critical aspects of interviews, such as effectively engaging with the interviewer and demonstrating the optimal solution within a limited timeframe instead of just writing a working solution. The best interview candidates can turn their problem-solving approach into a compelling narrative, guiding the interviewer through their thought process step by step and explaining why they chose a particular approach.

Returning to the original question: Why is your Morgan Stanley interview performance not on par with your problem-solving skills? The answer is simple—interviews are comprehensive evaluations, assessing not only algorithmic knowledge but also your communication skills, adaptability, optimization strategies, and time management. These aspects cannot be improved solely through problem-solving practice.

Instead of spending more time solving additional problems, consider how you can genuinely enhance your practical performance. If you want to ensure a strong and stable performance in high-stakes interviews at Morgan Stanley, CSOAHELP’s remote interview assistance is your most powerful tool. To increase your chances of success, you must use the most effective methods to simulate and refine your performance, allowing you to gain greater control in real interview scenarios.

如果您需要面试辅助或面试代面服务，帮助您进入梦想中的大厂，请随时联系我。

If you need more interview support or interview proxy practice, feel free to contact us. We offer comprehensive interview support services to help you successfully land a job at your dream company.