from functools import *

def f(n):

if n >= 25:

return f(n-5) + 5580

else:

return 12*(g(n - 11) - 14)

@lru_cache()

def g(n):

if n >= 395881:

return n/6 + 34

else:

return 13 + g(n + 39)

for n in range(400000,1,-1):

g(n)

print(f(937))

f,g={},{}

for n in range(400000,-1,-1):

g[n] = n/6+34 if n >= 395881 else 13+g[n+39]

for n in range(12,1000):

f[n] = f[n-5]+5580 if n >= 25 else 12*(g[n-11]-14)

print(f[937])