import sys
city_set = {'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': 23, 'Q': 24, 'R': 25, 'S': 26, 'T': 27, 'U': 28, 'V': 29, 'W': 32, 'X': 30, 'Y': 31, 'Z': 33}
for s in sys.stdin:
print('fake') if (sum([int(s[i+1])*(8-i) for i in range(8)]) + city_set[s[0]]//10 + 10 - city_set[s[0]]%10+int(s[-2]))%10 else print('real')