Feb 3, 2021Member-onlyProblem from Hackerank: 2D Array — DSGiven a 2D Array, 1 1 1 0 0 0 0 1 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 An hourglass in is a subset of values with indices…Hackerrank3 min readHackerrank3 min read
