#-----------------------------------------------------------------------
# maxmin.py
#-----------------------------------------------------------------------

import stdio

# Read integers from standard input until end-of-file. Then write
# the maxmimum an minimum of the integers to standard output.

maximum = stdio.readInt()
minimum = maximum

while not stdio.isEmpty():
    value = stdio.readInt()
    if value > maximum:
        maximum = value
    if value < minimum:
        minimum = value

stdio.writeln('maximum = ' + str(maximum) + \
              ', minimum = ' + str(minimum))

#-----------------------------------------------------------------------

# python maxmin.py
# 4 6 3 2 8 7 2 3 8 6 8 1 
# maximum = 8, minimum = 1