#
#  Reports the state of matter for some gold based on the temperature entered
#  by the user.
#


# Read the temperature from the user.
temp = float(input("Enter the temperature of some gold in degrees C: "))

# Set result to solid if the temperature is less than the melting point.
if temp < 1064:
  state = "solid"

# Set result to liquid if the temperature is between the melting point and the
# boiling point.
if temp >= 1064 and temp < 2856:
  state = "liquid"

# Set result to gas if the temperature is above the boiling point.
if temp >= 2856:
  state = "gas"

# Report the result
print(f"At {temp} degrees C, gold is a {state}.")