matrix = [[int(i) for i in j] for j in open("input2.txt", 'r').read().splitlines()]
visible = set()

def walk(line):
    length = len(line)
    vis = [0, length-1]
    tallest = line[0]
    tallestInv = line[-1]
    for i in range(1, length):
        if line[i] > tallest:
            vis.append(i)
            tallest = line[i]
        if line[length-i] > tallestInv:
            vis.append(length-i)
            tallestInv = line[-i]
    print(vis)
    return vis

for i in range(len(matrix)):
    for coord in walk(matrix[i]):
        visible.add((i, coord))
for i in range(len(matrix[0])):
    for coord in walk([matrix[j][i] for j in range(len(matrix[0]))]):
        visible.add((coord, i))

print(visible)
print(len(visible))