
# listStr = ['A','C','D','B']

# # listStr.sort()
# # print(listStr)

# listStr.sort(reverse=True)
# print(listStr)

#############################
listInt = [9,5,1,7,3]

# listInt.sort()
# print(listInt)
#
listInt.sort(reverse=True)
print(listInt)