line = ""

price = 0

while True:
    try:
        line = input()
    except:
        break

    if line[0] == '|':
        price += 42 * len(line)
    else:
        numstr = ''
        for char in line:
            if char == ',':
                break
            else:
                numstr += char
        p2 = int(numstr)

        bars = 0
        for char in line:
            if char == '|':
                bars += 1
        if bars == 0:
            price += p2
        else:
            price += p2 * bars

if price % 10 < 5:
    print(price - price % 10, end = '')
else:
    print(price +  10 - price % 10, end = '')

print(",-")