dict1={'A':10,'B':11,'C':12,'D':13,'E':14,'F':15,'G':16,'H':17,'I':34,'J':18,'K':19,'L':20,'M':21,'N':22,'O':35,'P':24,'Q':24,'R':25,'S':26,'T':27,'U':28,'V':29,'W':32,'X':30,'Y':31,'Z':33}
n=input()
out=0
num10=dict1[n[0]]//10
num1=dict1[n[0]]%10
halftotal=(num1*9)+(num10)+int(n[9])
for i in range (1,9):
out+=int(n[i])*(9-i)
output=halftotal+out
if output %10==0:
print("real")
else:
print("fake")
dict1={'A':10,'B':11,'C':12,'D':13,'E':14,'F':15,'G':16,'H':17,'I':34,'J':18,'K':19,'L':20,'M':21,'N':22,'O':35,'P':24,'Q':24,'R':25,'S':26,'T':27,'U':28,'V':29,'W':32,'X':30,'Y':31,'Z':33}
n=input()
out=0
num10=dict1[n[0]]//10
num1=dict1[n[0]]%10
halftotal=(num1*9)+(num10)+int(n[9])
for i in range (1,9):
out+=int(n[i])*(9-i)
output=halftotal+out
if output %10==0:
print("real")
else:
print("fake")
P是23