628 B | 628 chars
import sys
from math import sqrt, pi, sin, factorial, ceil, floor
from datetime import datetime, timedelta
BLANK = " "
#inp = input
inp = lambda : sys.stdin.readline()[:-1].strip()
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 solve():
input()
A = mii()
B = mii()
cnt = int(16 * min(A[0] / 8, A[1] / 8, A[2] / 4, A[3], A[4]/ 9))
z = B[0] + B[1] // 30 + B[2] // 25 + B[3] // 10
p(min(cnt, z))
if __name__ == "__main__":
tc = ii()
for t in range(1, tc+1):
ret = solve()