There is a data which provides heights (in meter) of mountains. The data is only for ten mountains.  Write a program which prints heights of the top three mountains in descending order.
height = []
for i in range(10):
    height.append(int(input()))
height.sort()
for i in range(3):
    print(height[i])
a = []
for i in range(10):
    a.append(int(input()))
a.sort()
print(a[9])
print(a[8])
print(a[7])