975 B | 975 chars
import sys
from math import sqrt, pi, sin, factorial, ceil, floor
from datetime import datetime, timedelta
sys.setrecursionlimit(10**7)
BLANK = " "
#inp = input
inp = lambda : sys.stdin.readline().rstrip()
mii = lambda x = BLANK : [*map(int,inp().split(x))]
mfi = lambda x = BLANK : [*map(float,inp().split(x))]
ii = lambda : int(inp())
fi = lambda : float(inp())
p = print
def f(stick, per_kg, per_stick):
a = stick / 85
return stick * per_stick - per_kg * a - 8 * a
def solve():
tc = 0
while 1:
n = ii()
tc += 1
if n == 0:
break
l = [mii() for _ in range(n)]
ans = 0
chicken, beef, lamb, nasi = [0] * 4
for i in l:
a, b, c, d = i
chicken += a
beef += b
lamb += c
nasi += d
ans += f(chicken, 7.5, 0.8)
ans += f(beef, 24, 1)
ans += f(lamb, 32, 1.2)
ans += 0.6 * nasi
p(f"Case #{tc}: RM{ans:.2f}")
solve()
# for t in range(1, tc+1):
# ret = solve()