1. You are given a number n, representing the number of rows. 2. You are given a number m, representing the number of columns. 3. You are given n*m numbers, representing elements of 2d array a. The numbers can be 1 or 0 only. 4. You are standing in the top-left corner and have to reach the bottom-right corner. Only four moves are allowed 't' (1-step up), 'l' (1-step left), 'd' (1-step down) 'r' (1-step right). You can only move to cells which have 0 value in them. You can't move out of the boundaries or in the cells which have value 1 in them (1 means obstacle) 5. Complete the body of floodfill function - without changing signature - to print all paths that can be used to move from top-left to bottom-right. Note1 -> Please check the sample input and output for details Note2 -> If all four moves are available make moves in the order 't', 'l', 'd' and 'r'
1 <= n <= 10 1 <= m <= 10 e1, e2, .. n * m elements belongs to set (0, 1)
A number n A number m e11 e12.. e21 e22.. .. n * m number of elements
trrrdlt tlldrt .. and so on
3 3 0 0 0 1 0 1 0 0 0