public void init() {
Scanner scan = new Scanner(System.in);
count = scan.nextInt();
x0 = scan.nextLong();
y0 = scan.nextLong();
int result = 0;
boolean special = false;
for (int i = 0; i < count; i++) {
long tempx = scan.nextLong();
long tempy = scan.nextLong();
if (tempx == x0 && tempy == y0) {
special = true;
continue;
}
boolean isDuplicate = false;
for (int j = 0; j < result; j++) {
long x1 = xList.get(j);
long y1 = yList.get(j);
if ((x1 - x0) * (tempy - y0) == (y1 - y0) * (tempx - x0)) {
isDuplicate = true;
break;
}
}
if (!isDuplicate) {
xList.add(tempx);
yList.add(tempy);
result++;
}
}
if (special && result == 0) result = 1;
System.out.println(result);
scan.close();
}
public static void main(String[] args) {
int i = 4;
double d = 4.0;
String s = "HackerRank ";
Scanner scan = new Scanner(System.in);
/* Declare second integer, double, and String variables. */
int j;
double e;
String t;
/* Read and save an integer, double, and String to your variables.*/
j = scan.nextInt();
e = scan.nextDouble();
scan.nextLine();
t = scan.nextLine();
/* Print the sum of both integer variables on a new line. */
System.out.println(i + j);
/* Print the sum of the double variables on a new line. */
System.out.println(d + e);
/* Concatenate and print the String variables on a new line;
the 's' variable above should be printed first. */
System.out.println(s + t);
scan.close();
}
public void init() {
Scanner scan = new Scanner(System.in);
n = scan.nextInt();
m = scan.nextInt();
for (int i = 0; i < n; i++) {
String input = scan.next();
record.add(input);
}
for (int i = 0; i < m; i++) {
String input = scan.next();
char[] charArray = input.toCharArray();
boolean isValid = false;
for (int j = 0; j < charArray.length; j++) {
char c = charArray[j];
for (char d = 'a'; d <= 'c'; d = (char) (d + 1)) {
if (d == c) continue;
charArray[j] = d;
if (record.contains(new String(charArray))) {
isValid = true;
break;
}
}
charArray[j] = c;
if (isValid) break;
}
if (isValid) System.out.println("YES");
else System.out.println("NO");
}
scan.close();
}
public static void main(String[] args) {
long start = System.currentTimeMillis();
while (in.hasNext()) solve();
out.flush();
long end = System.currentTimeMillis();
// trace(end-start + "ms");
in.close();
out.close();
}
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int T = Integer.parseInt(in.nextLine());
for (int a = 0; a < T; a++) {
String PAN = in.nextLine();
System.out.println(isValidPAN(PAN));
}
in.close();
}
public static void main(String[] args) {
debug = args.length > 0;
long start = System.nanoTime();
solve();
out.flush();
long end = System.nanoTime();
dump((end - start) / 1000000 + " ms");
in.close();
out.close();
}
public static void main(String[] args) {
debug = args.length > 0;
long start = System.currentTimeMillis();
solve();
out.flush();
long end = System.currentTimeMillis();
dump((end - start) + "ms");
in.close();
out.close();
}
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int T;
T = in.nextInt();
while ((T--) > 0) {
int n = in.nextInt(), k = in.nextInt();
int value[] = new int[n];
for (int i = 0; i < n; i++) {
value[i] = in.nextInt();
}
System.out.println(UKS(value, n, k));
}
in.close();
}
public static void main(String args[]) {
int t;
Scanner s = new Scanner(System.in);
t = s.nextInt();
BigInteger b1 = new BigInteger("0");
int b2;
BigInteger b3 = new BigInteger("0");
BigInteger b4 = new BigInteger("10");
while (t > 0) {
b1 = s.nextBigInteger();
b2 = s.nextInt();
b3 = b1.pow(b2);
System.out.println(b3.mod(b4));
t--;
}
s.close();
}
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
sc.close();
String s = "";
for (int i = 0; i < n; i++) {
s = "";
for (int j = 0; j < n - i - 1; j++) {
s += " ";
}
for (int k = 0; k < i + 1; k++) {
s += "#";
}
System.out.println(s);
}
}
