第1个回答 2018-01-17
for k in range(1,5):
for j in range(1,5):
for i in range(1,5):
if i!=j and i!=k and j!=k:
print (str(k)+str(j)+str(i),end=' ')
第2个回答 2018-07-19
count = 0
for i in range(1, 5):
for j in range(1, 5):
for k in range(1, 5):
if (i != k) and (i != j) and (j != k):
print(i, j, k)
count += 1
print(count)