strNum = input("请输入一串数字字符串")
list1 = strNum.split()
list2 = []
for x in list1:
	list2.append(int(x))
for x in range(1, len(list2)):
	for j in range(0, len(list2) - x):
		if list2[j] < list2[j + 1]:
			list2[j], list2[j + 1] = list2[j + 1], list2[j]
print(list2)