```
chaine="FI! XJWCYIUSINLIGH QGLE TAMC A XCU NSAO NID EPC WEN AXM JL EIEASSF HDIGM IN JEL JXOCXGJEF. EPJL JL ASLI EPC LCWIXM HDIYSCT CZCD TAMC NID CALFWEN. PCDC: CALFWEN{EPJL_JL_AX_CALF_NSAO_EI_OGCLL} GLC WAHJEAS SCEECDL."
print "-------"
print chaine
print "-------"
"""
CALFWEN
EASYCTF
"""

alpha="ABCDEFGHIJKLMNOPQRSTUVWXYZ"
sortie=["Z"]*len(alpha)
sortie[alpha.index('E')]='C'
sortie[alpha.index('A')]='A'
sortie[alpha.index('S')]='L'
sortie[alpha.index('Y')]='F'
sortie[alpha.index('C')]='W'
sortie[alpha.index('T')]='E'
sortie[alpha.index('F')]='N'
sortie[alpha.index('G')]='O'
sortie[alpha.index('U')]='G'
sortie[alpha.index('L')]='S'
sortie[alpha.index('O')]='I'
sortie[alpha.index('N')]='X'
sortie[alpha.index('W')]='U'
sortie[alpha.index('R')]='D'
sortie[alpha.index('P')]='H'
sortie[alpha.index('I')]='J'
sortie[alpha.index('D')]='M'
sortie[alpha.index('H')]='P'

flag=""
for i in range(len(chaine)):
if chaine[i] not in alpha:
flag+=chaine[i]
else:
try:
indice=sortie.index(chaine[i])
flag+=alpha[indice]
except:
flag+=chaine[i]
print flag
print "-------"

flag=flag[152:190].lower()
print flag

```