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Q1: Given coordinates of queen and opponent on checkers board, see if queen can make a valid move against opponent (up, down, both diagonals). Q2: Rotate a 2D matrix "90 degrees" to the right. Rows are equal to columns. Q3: Given a 1D list, return the difference between the smallest and largest number. The smaller number MUST occur in the list before the largest one. If smallest is after largest, it's invalid. It tells you it's better to pass the two test cases even if time is not optimized.
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Firmware Engineer

Interviewed at Cisco

4.1★
Jul 19, 2021

Q1: Given coordinates of queen and opponent on checkers board, see if queen can make a valid move against opponent (up, down, both diagonals). Q2: Rotate a 2D matrix "90 degrees" to the right. Rows are equal to columns. Q3: Given a 1D list, return the difference between the smallest and largest number. The smaller number MUST occur in the list before the largest one. If smallest is after largest, it's invalid. It tells you it's better to pass the two test cases even if time is not optimized.

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