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Tag Archives: matrix-range-queries

Given two arrays R[] and C[] consisting of N integers such that a matrix of dimensions N x N can be formed whose element at… Read More
Given a matrix(mat[][]), which is sorted row and column-wise in increasing order. Two integers are given, L and R, our task is to count number… Read More
Given an N * N matrix and q queries, each containing position of top-left and bottom-right corner of a rectangular sub-matrix, the task is to… Read More