def part2(pinp):
    mz = mapMaze(pinp)
    (start, stop) = findTeleportersD(mz)
    return colorMapD(mz, start, stop)
def part2(pinp):
    mz = mapMaze(pinp)
    (start, stop) = findTeleportersD(mz)
    return colorMapD(mz, start, stop)