import functools

def parse(file):
    rules = []
    for line in file:
        line = line.strip()
        if line == "":
            break
        a, _, b = line.partition('|')
        rules.append((a,b))
    updates = []
    for line in file:
        line = line.strip()
        updates.append(line.split(','))
    return rules, updates

def solve(file):
    rules, updates = parse(file)
    rules = set(rules)
    def isvalid(pages):
        for i in range(len(pages)):
            p = pages[i]
            for g in pages[i+1:]:
                if (g,p) in rules:
                    return False
        return True

    t = 0
    invalid = []
    for pages in updates:
        if isvalid(pages):
            print(pages)
            t += int(pages[len(pages)//2])
        else:
            invalid.append(pages)
    print(t)


        
            
solve(open("sample1.in"))
solve(open("input"))