class Solution(object):
def findWords(self, words):
"""
:type words: List[str]
:rtype: List[str]
"""
c=['qwertyuiopQWERTYUIOP','asdfghjklASDFGHJKL','zxcvbnmZXCVBNM']
res=[]
for i in range(len(words)):
for r in range(3):
flag=True
for j in words[i]:
if j not in c[r]:
flag=False
break
if flag:
res.append(words[i])
break
return res
单词在同一行的序列
取单词，每一行验证单词
