import sys
mod = __import__(sys.argv[1])

M = mod.M
for r in range(20):
    for k,m in enumerate(M):
        items = m[0]
        m[3] += len(items)
        for _ in range(len(items)):
            i = items.popleft()
            ni = m[1](i) // 3
            nm = m[2](ni)
            M[nm][0].append(ni)

L=list(m[3] for m in M)
print(L)
LS=list(sorted(L))
print(LS[-1]*LS[-2])