sum = 0

while True:  
    try:
        abc = input()
        if abc[0] == "|":
            lenght = len(abc) 
            sum += lenght * 42
        else:
            a, b = abc.split(",")
            lenght = len(b)-1
            sum += lenght * int(a)
    except:
        break

sum = round(sum/10)*10
print(str(sum) + ",-")