def replace_max_min(array):
    if len(array) in {0, 1}:
        return array

    max_idx = min_idx = 0
    MAX = MIN = array[0]

    for i in range(1, len(array)):
        x = array[i]
        if x > MAX:
            MAX = x
            max_idx = i

        if x < MIN:
            MIN = x
            min_idx = i

    array[max_idx], array[min_idx] = array[min_idx], array[max_idx]

    return array


def str_to_array(s):
    return list(map(int, s.split()))


n = int(input())
array = str(input())
# array = '1 2 5 33 -4 2'
array = str_to_array(array)
print(replace_max_min(array))