day 19 part 1

workflows, ratings = open("input").read().split('\n\n')
workflows = {name: rules[:-1].split(',') for name, rules in (line.split('{') for line in workflows.splitlines())}
ratings= [x[1:-1].split(",") for x in ratings.splitlines()]
accepted = 0
for rating in ratings:
    name = 'in'
    for _ in rating:
        exec(_)
    while name not in 'AR':
        for rule in workflows[name][:-1]:
            if eval(rule.split(':')[0]):
                name = rule.split(':')[1]
                break
        else:
            name = workflows[name][-1]
    accepted += x+m+a+s if name == 'A' else 0
print(accepted)