def score(name):
	sum = 0
	for char in name:
		sum += ord(char) - 64
	return sum

pos = 0
total_score = 0

f = open('022.txt', 'r')
for name in f:
	name = name.rstrip("\n")
	pos += 1
	total_score += pos * score(name)
f.close()

print total_score