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1. Given array find median of elements that are less than given number k. k exist in the array 2. Find number of polindrome dates (MMDDYYYY) in century (ex 1000-9999). 3. You are given an array of numbers (old trades) with label (good, bad). Predict label for the new array. I spent a lot of time thinking about it, but it seems very simple question. Solved with simple approach got 4/5 test cases. 4. Given a grid with 0s -1s and 1. You can walk on 0s only and try to reach 1s. Print if you can reach or not. I think related to path finding algorithm. Hope this will be helpful to someone else.
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Quantitative Developer

Interviewed at AKUNA CAPITAL

4★
Dec 1, 2016

1. Given array find median of elements that are less than given number k. k exist in the array 2. Find number of polindrome dates (MMDDYYYY) in century (ex 1000-9999). 3. You are given an array of numbers (old trades) with label (good, bad). Predict label for the new array. I spent a lot of time thinking about it, but it seems very simple question. Solved with simple approach got 4/5 test cases. 4. Given a grid with 0s -1s and 1. You can walk on 0s only and try to reach 1s. Print if you can reach or not. I think related to path finding algorithm. Hope this will be helpful to someone else.

1. Rotate a matrix anti-clockwise (matrix can be rectangle too) 2. Given a sorted array, find the median of the subarray with values greater than or equal to k 3. Given lines, count all words and alpha characters 4. Design an orderbook
avatar

Quantitative Developer

Interviewed at AKUNA CAPITAL

4★
Feb 9, 2017

1. Rotate a matrix anti-clockwise (matrix can be rectangle too) 2. Given a sorted array, find the median of the subarray with values greater than or equal to k 3. Given lines, count all words and alpha characters 4. Design an orderbook

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