digits = (1,2,3,4)
for i in digits:
for j in digits:
if j==i:
continuefor k in digits:
if k==i or k==j:
continue
print(i*100+j*10+k)
digits = (1,2,3,4)
for i in digits:
for j in digits:
if j==i:
continuefor k in digits:
if k==i or k==j:
continue
print(i*100+j*10+k)