''' Purpose: print integers from a user-specified downward interval n ... m
'''


# get interval of interest
reply = input( "Enter start and end: " )
n, m = reply.split()

n, m = int( n ), int ( m )

# print out integers n down to m

# range has an optional third argument - by default it's 1 (it counts up) if you don't give it a third argument
# range(m,n) goes up by 1 for each value of the range from m to n-1

# range( start, end, incrementer )
# The last value will stop at the thing before the end
# If incrementer is -1
# and n and m are 5 1
# It goes 5 4 3 2 because we are incrementing down and go all the way down to but not including 1

# Basically just remember that in a range the second argument (end) is never included no matter
# what direction (upwards / downwards incrementing) you go

for i in range( n, m, -1 ) :
    print( i )