Q1.Frequency of digits in an array and store elements in new array in a sorted order such a way that more frequent one comes first and least frequent one at the end.
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Q2. Matrix Transformation Problem Statement Given a 2-dimensional matrix of size NxN containing 0s and 1s, the task is to modify the matrix such that, if an element is 1, se ...read more
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Q3. Search in a Row-wise and Column-wise Sorted Matrix Problem Statement You are given an N * N matrix of integers where each row and each column is sorted in increasing ord ...read more