serial = 5535

cache = dict()

def get_power_level(x, y):
    if (x, y) in cache:
        return cache.get((x, y))
    rack_id = x + 10
    power_level = rack_id * y
    power_level += serial
    power_level *= rack_id
    power_level = (power_level // 100) % 10
    power_level -= 5
    cache[(x, y)] = power_level
    return power_level

m = dict()

for x in range(1, 299):
    for y in range(1, 299):
        level = 0
        for i in [-1, 0, 1]:
            for j in [-1, 0, 1]:
                level += get_power_level(x + i, y + j)
        m[x, y] = level
        
high_center = max(m, key=m.get)

print(f'{high_center[0] - 1},{high_center[1] - 1}')