def a__b(x,y):
print(x+y)
a__b("holle","python")
def a__int(i,k,j):
'''组成不同的3位数
'''
import random
for i in range(1,5):
for k in range(1,5):
for j in range(1,5):
if i != k:
if k != j:
if j != i:

print(i,k,j)

a__int(100,200,300)

求大神检查bug