键盘的一行

class Solution:
#参数words为字符串列表
#返回字符串列表
def findWords(self, words):
res = []
s = [“qwertyuiop”, “asdfghjkl”, “zxcvbnm”]
for w in words:
for j in range(3):
flag = 1
for i in w:
if i.lower() not in s[j]:
flag = 0
break
if flag == 1:
res.append(w)
break
return res
#主函数
if name == ‘main’:
word = [“Hello”, “Alaska”, “Dad”, “Peace”]
s = Solution()
print(“输入为：”,word)
print(“输出为：”,s.findWords(word))