Driver code
if __name__ == " _ _ main _ _ " : NEW_LINE INDENT a = [ 2 , 1 , 3 ] NEW_LINE b = [ 2 , 3 , 0 , 0 , 2 , 0 , 1 ] NEW_LINE mat = [ [ 1 , 0 , 0 , 0 , 1 , 0 , 0 ] , [ 0 , 0 , 0 , 0 , 0 , 0 , 1 ] , [ 1 , 1 , 0 , 0 , 0 , 0 , 0 ] ] ; NEW_LINE printOriginalMatrix ( a , b , mat ) ; NEW_LINE DEDENT