import sys

max_number = -sys.maxsize
min_number = sys.maxsize

line = input()
while line != 'END':
    number = int(line)
    if number > max_number:
        max_number = number
    if number < min_number:
        min_number = number
    line = input()

print(f'Max number: {max_number}')
print(f'Min number: {min_number}')