public static void main(String[] args) {
/* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
Scanner scan = new Scanner(System.in);
BigInteger bigInteger1 = scan.nextBigInteger();
BigInteger bigInteger2 = scan.nextBigInteger();
System.out.println(bigInteger1.add(bigInteger2));
System.out.println(bigInteger1.multiply(bigInteger2));
}
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
while (in.hasNextBigInteger()) {
BigInteger N = in.nextBigInteger();
if (N.compareTo(BigInteger.ONE) > 0) {
BigInteger two = new BigInteger("2");
N = N.multiply(two).subtract(two);
}
System.out.println(N);
}
}
public static void main(String args[]) {
Scanner cin = new Scanner(System.in);
BigInteger a = BigInteger.ONE;
int cas = 0;
while (true) {
cas++;
a = cin.nextBigInteger();
if (a.compareTo(BigInteger.ZERO) == 0) break;
long ans = calc(a);
System.out.println("Case " + cas + ": Public Key = " + a + " Private Key = " + ans);
}
}
public static void main(String[] args) {
PrintWriter pw;
Scanner sc;
try {
sc = new Scanner(new File("input.txt"));
BigInteger a, b, c;
a = sc.nextBigInteger();
b = sc.nextBigInteger();
c = a.divide(b);
// System.out.println(firstTeam+" "+secondTeam);
pw = new PrintWriter(new File("output.txt"));
pw.print(c);
pw.close();
} catch (IOException e) {
}
}
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) {
Scanner in = new Scanner(System.in);
int row = in.nextInt();
int col = in.nextInt();
BigInteger r = in.nextBigInteger();
// System.out.println(row);
// System.out.println(col);
// System.out.println(r);
int m[][] = new int[row][col];
for (int i = 0; i < row; i++) {
for (int j = 0; j < col; j++) {
m[i][j] = in.nextInt();
}
}
// for (int i = 0; i < row; i++) {
// for (int j = 0; j < col; j++) {
// System.out.print(m[i][j]);
// }
// System.out.println();
// }
// System.out.println(Math.ceil(Math.sqrt(col)));
for (int n = 0; n < Math.ceil(Math.sqrt(col)); n++) {
int max_row = row - n;
int max_col = col - n;
// System.out.println("New array size: " + size);
List<Integer> a = new ArrayList<Integer>();
for (int i = n; i < max_row - 1; i++) {
a.add(m[i][n]);
}
// for (int i : a) {
// System.out.print(i);
// }
// System.out.println();
for (int i = n; i < max_col - 1; i++) {
a.add(m[max_row - 1][i]);
}
// for (int i : a) {
// System.out.print(i);
// }
// System.out.println();
for (int i = max_row - 1; i > n; i--) {
a.add(m[i][max_col - 1]);
}
// for (int i : a) {
// System.out.print(i);
// }
// System.out.println();
for (int i = max_col - 1; i > n; i--) {
a.add(m[n][i]);
}
// for (int i : a) {
// System.out.print(i);
// }
// System.out.println();
if (n == max_row - 1) {
for (int i = n; i < max_col - n; i++) {
a.add(m[n][i]);
}
}
for (int i : a) {
System.out.print(i);
}
System.out.println();
}
}
