I was sent a codesignal test and I was able to score 843/850 in the assessment. Even then I was rejected. I tried to follow up but didn't receive any feedback.
Interview questions [1]
Question 1
One of the question from assessment:
Given a grid of nxm with black and white squares (like chess board). Each position of the grid has a number.
For every KxK matrix sort the numbers on the black squares and white squares separately and reassign the number on the squares.
First round of interview is a coding interview last 45 minutes, second round of interview is system design last for one hour and third round of the interview is foundation
