def encode(line, key, key2):
return ''.join(chr(x ^ ord(line[x]) ^ ord(key[::-1][x]) ^ ord(key2[x])) for x in range(len(line)))
app.config['flag'] = encode('', 'GQIS5EmzfZA1Ci8NslaoMxPXqrvFB7hYOkbg9y20W3', 'xwdFqMck1vA0pl7B8WO3DrGLma4sZ2Y6ouCPEHSQVT')
'flag': '-M7\x10wH57dU*`.\x0e\x1a\x02j\x02(DN\x12\x08\x17 mSd\x02^E\\ \n.zF`\x15Y\x16G'
def encode(line, key, key2):
return ''.join(chr(x ^ ord(line[x]) ^ ord(key[::-1][x]) ^ ord(key2[x])) for x in range(len(line)))
enc = "-M7\x10wH57dU*`.\x0e\x1a\x02j\x02(DN\x12\x08\x17 mSd\x02^E\\ \n.zF`\x15Y\x16G"
flag = encode(enc, 'GQIS5EmzfZA1Ci8NslaoMxPXqrvFB7hYOkbg9y20W3', 'xwdFqMck1vA0pl7B8WO3DrGLma4sZ2Y6ouCPEHSQVT')
print(flag)