while True:
a = int(input())
if a == 0:
break
print(a,end=" ")
if a < 1896:
print("No summer games")
elif a in (1916,1940,1944):
print("Games cancelled")
elif a > 2020 and a%4 == 0:
print("No city yet chosen")
elif a % 4 == 0:
print("Summer Olympics")
else:
print("No summer games")