Power distribution company is planning a main power line from east to west (x-axis) across its distribution area. The area has n houses The company wants to connect each house directly to the main power line with smaller power lines in north-south direction (y-axis) Your task is to estimate the optimal position (on the y-axis) of the main power line, so that the total length of smaller power lines is the shortest. 9/27/16 89 BB 63 81 A G Write a program cmsc401.java that takes as input - in the first line, the number of houses n, n>=2, n