#!/usr/bin/env python3

import sys

def bp(l):
    return sum(2**(9-a) * (b in 'BR') for a, b in enumerate(l))

fn = sys.argv[1] if len(sys.argv) > 1 else 'input5'
with open(fn) as f:

    lines = [l.strip() for l in f.readlines()]
    print(max(bp(l) for l in lines))

    sl = sorted(bp(l) for l in lines)
    print(next(a+1 for a, b in zip(sl, sl[1:]) if a + 1 != b))