from lib import Grid2D
from d10 import part_2 as hash


def to_bin(x):
    assert len(x) == 1
    xv = int(x, 16)
    c = 1
    r = ""
    for _ in range(4):
        if c & xv > 0:
            r = "1" + r
        else:
            r = "0" + r
        c = (c << 1)
    return r

def to_bits(xs):
    r = ""
    for x in xs:
        r += to_bin(x)
    return r

def part_1(data):
    r = 0
    for i in range(128):
        s = f"{data}-{i}"
        x = hash(s)
        b = to_bits(x)
        r += b.count("1")
    print(r)


def part_2(data):
    grid = ""
    for i in range(128):
        s = f"{data}-{i}"
        x = hash(s)
        grid += to_bits(x)
        grid += "\n"

    g = Grid2D(grid)

    one_group_count = 0
    seen_ones = set()
    all_ones = g.find("1")
    for c in all_ones:
        if c in seen_ones:
            continue
        one_group_count += 1

        current_group = [c]
        while current_group:
            c = current_group.pop()
            if c in seen_ones:
                continue
            seen_ones.add(c)

            for nb in g.neighbors_ort(c):
                if g[nb] == "1":
                    current_group.append(nb)
    print(one_group_count)


def main():
    data = open(0).read().strip()
    part_1(data)
    part_2(data)


if __name__ == "__main__":
    main()