d=0
for a in range(1,5):
for b in range(1,5):
if a != b:
for c in range(1,5):
if a != c and b !=c:
d=d+1
print(a,b,c)
print(d)
'''
打印结果
1 2 3
1 2 4
1 3 2
1 3 4
1 4 2
1 4 3
2 1 3
2 1 4
2 3 1
2 3 4
2 4 1
2 4 3
3 1 2
3 1 4
3 2 1
3 2 4
3 4 1
3 4 2
4 1 2
4 1 3
4 2 1
4 2 3
4 3 1
4 3 2
24
'''