a = int(input())
if a == 1:
print ("Год")
elif 2<= a and a<=4:
print ("Года")
elif 5<=a and a<=20:
print ("Лет")
elif a==31:
print ("Год")
elif 32<= a and a<=34:
print ("Года")
elif 35<=a and a<=40:
print ("Лет")
elif a==41:
print ("Год")
elif 42<= a and a<=44:
print ("Года")
elif 45<=a and a<=50:
print ("Лет")
elif a==51:
print ("Год")
elif 52<= a and a<=54:
print ("Года")
elif 55<=a and a<=60:
print ("Лет")
elif a==61:
print ("Год")
elif 62<= a and a<=64:
print ("Года")
elif 65<=a and a<=70:
print ("Лет")
elif a==71:
print ("Год")
elif 72<= a and a<=74:
print ("Года")
elif 75<=a and a<=80:
print ("Лет")
elif a==81:
print ("Год")
elif 82<= a and a<=84:
print ("Года")
elif 85<=a and a<=90:
print ("Лет")
elif a==91:
print ("Год")
elif 92<= a and a<=94:
print ("Года")
elif 95<=a and a<=100:
print ("Лет")
elif a==101:
print ("Год")
elif 102<= a and a<=104:
print ("Года")
elif 105<=a and a<=120:
print ("Лет")
else:
print ("Число не подходит")