doun problem (p)

def calculate_max_esf(magnitudes, signs, n)

if isinstance(magnitudes, str)
magnitudes = [int(x) for x in magnitudes]

net_field = o
for i in range(n)
if signs[i] =
net_field += magnitudes[i]
elif signs[i] = 'N'
net_field -= magnitudes[i]

esf = (net_field) * 100
return esf

mag = list(map(int,input().split()))
signs = input()
n = int(input())
print(calculate_max_esf (mag, signs,n))