from functools import lru_cache
import sys
input = sys.stdin.readline


N = int(input())
M = 2000
grid = [[1] * M for _ in range(M)]
grid[0][0]=0


def f(N, i, j):
    if N == 1:
        return i, j
    h = N//2
    w = N-h
    for k in range(h+1):
        for l in range(w+1):
            grid[i+k][j+l] = 0
    i += h
    j += w
    i, j = f(h, i, j)
    i, j = f(w, i, j)
    return i, j


i, j = f(N, 0, 0)
H = i + 1
W = j + 1
print(H, W)
for row in grid[:H]:
    print("".join(map(lambda x: ".#"[x], row[:W])))