ȡ֮ѭ󶼼+1
ȻڱȽϺ  syvtpznLx}vyyr{trL(j  벻

дСpython()

a = "syvtpznLx}vyyr{trL(j"
flag = ""
for i in range(len(a)):
    flag += chr((ord(a[i]) -1) ^ 0x14 )
print flag 