1def курс_в_лева(exchange_rates):
 2    new_rates = exchange_rates.copy()
 3    for x in new_rates:
 4        new_rates[x] = round(1 / new_rates[x], 4)
 5    return new_rates
 6
 7def валута_към_левчета(*arg1, **arg2):
 8    result = {}
 9    for currency, amount in arg1:
10        if currency == "BGN":
11            lv = round(amount, 4)
12        else:
13            rate = arg2[currency]
14            lv = round(amount / rate, 4)
15
16        if currency in result:
17            result[currency] += lv
18        else:
19            result[currency] = lv
20    return result
21
22def е_патриотична(amount, exchange_rates):
23    lv = 0
24    for currency, money in amount:
25        lv += money / exchange_rates[currency]
26    lv = round(lv,2)
27    if lv == int(lv):
28        return "ПАТРИОТИЧНА!"
29    else:
30        return "НЕПАТРИОТИЧНА!"