pythonは3つの整数を入力し、小さい順に印刷します.
# # 3 ,
a = int(input(' :'))
b = int(input(' :'))
c = int(input(' :'))
if a > b > c:
print(c,b,a)
elif a > c > b:
print(b, c, a)
elif b > a > c:
print(c, a, b)
elif b > c > a:
print(a, c, b)
elif c > a > b:
print(b, a, c)
else:
print(a, b, c)