#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <atcoder/modint>
using namespace std;
using i32 = int;
using u32 = unsigned int;
using i64 = long long;
using u64 = unsigned long long;
#define rep(i,n) for(int i=0; i<(int)(n); i++)
const i64 INF = 1001001001001001001;

using Modint = atcoder::static_modint<998244353>;

vector<string> F(int N){
    if(N == 1) return {"."};
    if(N == 2) return {"..",".."};
    if(N == 3) return {"...","...","..."};
    auto f1 = F(N/2);
    auto f2 = F((N+1)/2);
    int Y = N/2;
    int X = (N+1)/2;
    int H = Y + f1.size() + f2.size() - 1;
    int W = X + f1[0].size() + f2[0].size() - 1;
    vector<string> res(H, string(W, '#'));
    rep(y,Y+1) rep(x,X+1) res[y][x] = '.';
    rep(y,f1.size()) rep(x,f1[0].size()){
        res[y+Y][x+X] = f1[y][x];
    }
    Y += f1.size() - 1;
    X += f1[0].size() - 1;
    rep(y,f2.size()) rep(x,f2[0].size()){
        res[y+Y][x+X] = f2[y][x];
    }
    return res;
}

int main(){
    int N; cin >> N;
    auto ans = F(N);
    cout << ans.size() << ' ' << ans[0].size() << '\n';
    for(auto& a : ans) cout << a << '\n';
    return 0;
}



struct ios_do_not_sync{
    ios_do_not_sync(){
        ios::sync_with_stdio(false);
        cin.tie(nullptr);
    }
} ios_do_not_sync_instance;