import aoc

def setup():
    lines = aoc.get_lines(8, stripped=True)
    ll = len(lines)
    fm = {f: [(x, y) for y, r in enumerate(lines)
              for x, z in enumerate(r) if z == f]
          for f in {z for r in lines for z in r if z != '.'}}
    return ll, fm

def fa(fm, ll, rh=False):
    ans = set()
    for cd in fm.values():
        l = len(cd)
        for i in range(l):
            x1, y1 = cd[i]
            for j in range(i + 1, l):
                x2, y2 = cd[j]
                dx, dy = x2 - x1, y2 - y1
                if rh:
                    for k in range(-ll, ll):
                        x, y = x1 + k * dx, y1 + k * dy
                        if 0 <= x < ll and 0 <= y < ll:
                            ans.add((x, y))
                else:
                    x3, y3, x4, y4 = x1 - dx, y1 - dy, x2 + dx, y2 + dy
                    if 0 <= x3 < ll and 0 <= y3 < ll:
                        ans.add((x3, y3))
                    if 0 <= x4 < ll and 0 <= y4 < ll:
                        ans.add((x4, y4))
    return len(ans)

def one():
    ll, fm = setup()
    print(fa(fm, ll))

def two():
    ll, fm = setup()
    print(fa(fm, ll, rh=True))

one()
two()