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UserName LastName, 01/09/2025 10:26 PM

 
# 编写一个 Python 程序，输出所有由数字 1、2、3、4 组成的互不相同且无重复数字的三位数。
# 即个位，十位，百位互不相同且无重复数字
def numic():
l = []
for i in range(1,5):
for j in range(1,5):
for k in range(1,5):
l.append(str(i*100+j*10+k))
return l


new_l =numic()
print(new_l)
print(type(new_l[1]))
new_num = []
for num in new_l:

if int(num[0]) != int(num[1]) and int(num[0]) != int(num[2]) and int(num[2]) != int(num[1]):

new_num.append(num)

print(new_num)
(44-44/437)