Given a string made of '+' and '-' signs of length L, the only allowed operation is to flip K consecutive signs at the same time.
Research Data Interview Questions
83,851 research data interview questions shared by candidates
My experience with tissue cultures?
How do you handle a large workload?
None
who cares....even if you solve everything they won't select you until you're a PhD
What is a martingale? Correlation matrix
Given a 2d grid map of '1's (land) and '0's (water), count the number of islands. An island is surrounded by water and is formed by connecting adjacent lands horizontally or vertically. You may assume all four edges of the grid are all surrounded by water.
a 2d grid random walk.
Why do you decide to apply for this position?
Tell me about yourself that is not included in your resume.
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