#include <bits/stdc++.h>

using namespace std;

/*
fin = open("input.txt")
fout = open("output.txt", "w")

a = []
b = fin.readlines()
for r in b:
    l = r.split()
    for i in range(len(l)):
        a.append(int(l[i]))
n = a[0]
w = max(a[1:]) * 2 + 1
h = 0

for i in range(1, n+1):
    h += a[i] * 2 + 1
    h -= 2
h += 2

f = []
for i in range(h):
    f.append(["."] * w)

def draw(x, y, d, c):
    i = 0
    while i < d:
        f[x][y+i] = c
        f[x][y-i] = c
        x += 1
        i+=1
    while i >= 0:
        f[x][y+i] = c
        f[x][y-i] = c
        x += 1
        i-=1

char = ["*", "#"]

m = w // 2
t = 0
for i in range(1, n+1):
    draw(t, m, a[i], char[i % 2])
    t += a[i] * 2 + 1
    t-= 2
for i in range(h):
    for j in range(w):
        fout.write(f[i][j])
    fout.write("\n")


fin.close()
fout.close()
*/

vector<vector<char>> f;

int main () {
//    freopen("input.txt", "r", stdin);
//    freopen("output.txt", "w", stdout);

    int n;
    cin >> n;

    int a[101];
    int w = 0, h = 0;
    for (int i = 1; i <= n; i++) {
        cin >> a[i];
        w = max(a[i], w);
        h += a[i] * 2 + 1;
        h -= 2;
    }
    h += 2;
    w = w * 2 + 1;

    f.resize(h,vector<char>(w));
    char = ["*", "#"]

    m = w // 2
    t = 0
    for i in range(1, n+1):
        draw(t, m, a[i], char[i % 2])
        t += a[i] * 2 + 1
        t-= 2


    return 0;
}