Bubble Sort

n = input()
x = list()
temp = 0
for i in range(n):
    y = input()
    x.append(y)
for i in range(len(x)-1):
    for j in range(len(x)-1):
        if x[j] > x[j+1]:
            temp = x[j+1]
            x[j+1] = x[j]
            x[j] = temp
print x