#python code goes here
#python version :3
names1 = ['Amir', 'Barry', 'Chales', 'Dao']
names2 = [name.lower() for name in names1]
print (names2[2][0])
I3B5dGhvbiBjb2RlIGdvZXMgaGVyZQojcHl0aG9uIHZlcnNpb24gOjMgCm5hbWVzMSA9IFsnQW1pcicsICdCYXJyeScsICdDaGFsZXMnLCAnRGFvJ10KbmFtZXMyID0gW25hbWUubG93ZXIoKSBmb3IgbmFtZSBpbiBuYW1lczFdCnByaW50IChuYW1lczJbMl1bMF0p