from collections import Counter
def parse(input):
    if hasattr(input, 'read'):
        input = input.read()
    monkeys = []
    for chunk in input.split("\n\n"):
        lines = chunk.strip().split("\n")
        assert 'Starting' in lines[1]
        items = [int(x.strip()) for x in lines[1].split(":")[1].split(",")]
        assert 'Operation' in lines[2]
        op = eval("lambda old: " + lines[2].split("=")[1])
        assert 'divisible by' in lines[3]
        divisor = int(lines[3].split()[-1])
        assert 'true: throw' in lines[4]
        assert 'false: throw' in lines[5]
        target = [
            int(lines[5].split()[-1]),
            int(lines[4].split()[-1]),
        ]

        monkeys.append((items, op, divisor, target))
    return monkeys

def product(it):
    t = 1
    for x in it:
        t  *= x
    return t

throws = Counter()
def play(monkeys):
    N = product(m[2] for m in monkeys)
    for i, m in enumerate(monkeys):
        items, op, divisor, target = m
        for j, x in enumerate(items):
            throws[i] += 1
            old = x
            x = op(x)
            #x //= 3
            x %= N
            trg = target[x % divisor == 0]
            #print(f'{old} -> {x}. throwing to {trg}')
            monkeys[trg][0].append(x)
        items[:] = []
    return throws

m = parse(open("input"))
print(m)
for _ in range(10000):
    play(m)
for i, m in enumerate(m):
    print(i, m[0])
a, b = sorted(throws.values())[-2:]
print(a*b)