input = open("input", 'r')

# d = [line for line in input]
# d = [[val for val in line.strip()] for line in input]
d = {(complex(x,y)): c for y,line in enumerate(input) for x,c in enumerate(line.strip())}

def run(p2=False):
    regionPrice = []
    s = set()
    for point, plot in d.items():
        if point in s: continue
        q = [point]
        area = 0
        sides = set()

        while q:
            point = q.pop()
            if point in s: continue
            s.add(point)
            area += 1

            for dr in {1,-1,1j,-1j}:
                npoint = point + dr
                if npoint in d and d[npoint] == plot:
                    q.append(npoint)
                else:
                    sides.add((dr, point))
        if p2:
            nsides = sides.copy()
            for side in sides:
                if side not in nsides:
                    continue
                sdr, spoint = side
                for dr in {1,-1,1j,-1j} - {sdr, -sdr}:
                    point = spoint + dr
                    while (sdr, point) in nsides:
                        nsides.discard((sdr,point))
                        point = point + dr
            sides = nsides
        regionPrice.append(len(sides) * area)

    return sum(regionPrice)

print(run())
print(run(True))