()
| 49 | } |
| 50 | |
| 51 | fn part_two() -> usize { |
| 52 | let mut mem = HashMap::new(); |
| 53 | let mut mask: &[u8] = b""; |
| 54 | for &op in &INPUT { |
| 55 | match op { |
| 56 | Op::Mem(addr, v) => write(&mut mem, mask, v, 0, addr), |
| 57 | Op::Mask(m) => mask = m, |
| 58 | } |
| 59 | } |
| 60 | mem.values().sum() |
| 61 | } |
| 62 | |
| 63 | aoc2020::main! { |
| 64 | (part_one(), part_two()) |