"""Assesses the size of user's input. Demonstrates use of Boolean ANDing."""

# ask user for an integer
n = int(raw_input("Give me an integer between 1 and 10: "))

# judge user's input
if n >= 1 and n <= 3:
    print("You picked a small number.")
elif n >= 4 and n <= 6:
    print("You picked a medium number.")
elif n >= 7 and n <= 10:
    print("You picked a big number.")
else:
    print("You picked an invalid number.")