public static void main(String[] args) throws IOException {
Scanner scanner = new Scanner(new BufferedInputStream(System.in));
int num[][] = {
{0, 2, 3, 5, 6, 7, 8, 9},
{2, 3, 4, 5, 6, 8, 9},
{0, 2, 3, 5, 6, 8, 9},
{0, 4, 5, 6, 8, 9},
{0, 1, 2, 3, 4, 7, 8, 9},
{0, 2, 6, 8},
{0, 1, 3, 4, 5, 6, 7, 8, 9}
};
while (scanner.hasNextInt()) {
int a = scanner.nextInt();
String b = scanner.next();
if (a == 0) break;
String data[][] = new String[5 + (a - 1) * 2][(3 + (a - 1)) * b.length()];
for (int i = 0; i < 5 + (a - 1) * 2; i++)
for (int j = 0; j < (3 + (a - 1)) * b.length(); j++) data[i][j] = " ";
for (int i = 0; i < b.length(); i++) {
for (int j = 0; j < 3; j++) {
for (int k = 0; k < num[j].length; k++) {
if ((int) b.charAt(i) - 48 == num[j][k]) {
for (int h = 0; h < a; h++) data[(a + 1) * j][1 + i * (a + 2) + h] = "-";
}
}
}
for (int j = 3; j < 5; j++) {
for (int k = 0; k < num[j].length; k++) {
if ((int) b.charAt(i) - 48 == num[j][k]) {
for (int h = 0; h < a; h++) data[1 + h][(j - 3) * (a + 1) + (i * (a + 2))] = "|";
}
}
}
for (int j = 5; j < 7; j++) {
for (int k = 0; k < num[j].length; k++) {
if ((int) b.charAt(i) - 48 == num[j][k]) {
for (int h = 0; h < a; h++) data[a + 2 + h][(j - 5) * (a + 1) + (i * (a + 2))] = "|";
}
}
}
}
StringBuffer sb = new StringBuffer("");
for (int i = 0; i < 5 + (a - 1) * 2; i++) {
for (int j = 0; j < (3 + (a - 1)) * b.length(); j++) {
if ((j - (a + 1)) % (a + 2) == 0 && (j + 1) != (3 + (a - 1)) * b.length())
sb.append(data[i][j] + " ");
else sb.append(data[i][j]);
}
sb.append("\n");
}
System.out.println(sb);
}
}
public static void main(String[] args) throws IOException {
Scanner scanner = new Scanner(new BufferedInputStream(System.in));
while (scanner.hasNextInt()) {
int a = scanner.nextInt();
if (a == 0) break;
while (a / 10 != 0) {
int sum = 0;
while (a / 10 != 0) {
sum = sum + a % 10;
a = a / 10;
}
a = a + sum;
}
System.out.println(a);
}
}
public static void main(String[] args) throws IOException {
Scanner scanner = new Scanner(new BufferedInputStream(System.in));
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int n = 1;
while (scanner.hasNextInt()) {
int a = scanner.nextInt();
int b = scanner.nextInt();
if (a == 0) break;
BigInteger sum = BigInteger.ZERO;
BigInteger bb = BigInteger.valueOf(b);
for (int i = 0; i < a; i++) sum = sum.add(scanner.nextBigInteger());
System.out.println(
"Bill #" + n + " costs " + sum + ": each friend should pay " + sum.divide(bb) + "\n");
n++;
}
}
public static void main(String[] args) throws IOException {
Scanner scanner = new Scanner(new BufferedInputStream(System.in));
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
while (scanner.hasNextInt()) {
int n = scanner.nextInt();
int k = scanner.nextInt();
BigInteger sum = BigInteger.ONE;
for (int i = n; i > n - k; i--) {
sum = sum.multiply(BigInteger.valueOf(i));
}
for (int i = 2; i <= k; i++) {
sum = sum.divide(BigInteger.valueOf(i));
}
System.out.println(sum.toString().length());
}
}
/**
* Evaluates a mathematical expression and returns the result
*
* @param expression String
* @return boolean
*/
public int parse(String expression) throws NoSuchElementException {
Scanner scan = new Scanner(expression);
Stack<Integer> stack1 = new Stack<Integer>();
int num1;
int num2;
while (scan.hasNext()) {
try {
if (scan.hasNextInt()) {
int num = scan.nextInt();
stack1.push(num);
// System.out.println("push "+ num);
} else {
// String str = scan.nextChar();
// System.out.println("scan "+ scan.next());
String str = scan.next();
if (str.equals("+")) {
num1 = stack1.pop();
// System.out.println("num1 = "+ num1);
num2 = stack1.pop();
// System.out.println("num1 = "+ num2);
stack1.push(num1 + num2);
}
if (str.equals("-")) {
num1 = stack1.pop();
num2 = stack1.pop();
stack1.push(num2 - num1);
}
if (str.equals("/")) {
num1 = stack1.pop();
num2 = stack1.pop();
stack1.push(num2 / num1);
}
if (str.equals("*")) {
num1 = stack1.pop();
num2 = stack1.pop();
stack1.push(num1 * num2);
}
if (str.equals("%")) {
num1 = stack1.pop();
num2 = stack1.pop();
stack1.push(num2 % num1);
}
if (str.equals("&")) {
num1 = stack1.pop();
num2 = stack1.pop();
stack1.push(num1 & num2);
}
if (str.equals("^")) {
num1 = stack1.pop();
num2 = stack1.pop();
stack1.push(num1 ^ num2);
}
if (str.equals("|")) {
num1 = stack1.pop();
num2 = stack1.pop();
stack1.push(num1 | num2);
}
if (str.equals("~")) {
num1 = stack1.pop();
stack1.push(~num1);
}
}
} catch (NoSuchElementException e) {
System.out.println("empty stacfgdgdfgk");
}
}
// int result = stack1.pop();
// System.out.println(result);
return stack1.pop();
}