为什么用x*10+y呢直接用x+y不行吗
for x in [ '1','2','3','4','5','6','7','8','9' ]:
for y in [ '0','1','2','3','4','5','6','7','8','9' ]:
if x<y:
print x+y
for x in [ '1','2','3','4','5','6','7','8','9' ]:
for y in [ '0','1','2','3','4','5','6','7','8','9' ]:
if x<y:
print x+y
2018-05-11
举报