n = int(input())
a = list(map(int, input().split()))
a.sort()
print(*a)
if (a[0] >= 60):
print("best case")
print(min(a))
elif (a[-1] < 60):
print(max(a))
print("worst case")
else:
Pass = []
No_Pass = []
for i in range (n):
if (a[i] >= 60):
Pass.append(a[i])
else:
No_Pass.append(a[i])
print(max(No_Pass))
print(min(Pass))