import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();

		int A[] = new int[N];
		for (int i = 0; i < N; i++) {
			A[i] = sc.nextInt();
		}

		int count = 0;

		boolean flag = true;
		while (flag) {
			flag = false;
			for (int i = N - 1; i >= 1; i--) {
				if (A[i] < A[i - 1]) {
					int x = A[i - 1];
					A[i - 1] = A[i];
					A[i] = x;
					count++;
					flag = true;
				}
			}
		}

		for (int i = 0; i < N - 1; i++) {
			System.out.print(A[i] + " ");
		}
		System.out.println(A[N - 1]);
		System.out.println(count);
	}
}
 import java.util.Scanner; Scanner java.util public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();

		int A[] = new int[N];
		for (int i = 0; i < N; i++) {
			A[i] = sc.nextInt();
		}

		int count = 0;

		boolean flag = true;
		while (flag) {
			flag = false;
			for (int i = N - 1; i >= 1; i--) {
				if (A[i] < A[i - 1]) {
					int x = A[i - 1];
					A[i - 1] = A[i];
					A[i] = x;
					count++;
					flag = true;
				}
			}
		}

		for (int i = 0; i < N - 1; i++) {
			System.out.print(A[i] + " ");
		}
		System.out.println(A[N - 1]);
		System.out.println(count);
	}
} Main public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();

		int A[] = new int[N];
		for (int i = 0; i < N; i++) {
			A[i] = sc.nextInt();
		}

		int count = 0;

		boolean flag = true;
		while (flag) {
			flag = false;
			for (int i = N - 1; i >= 1; i--) {
				if (A[i] < A[i - 1]) {
					int x = A[i - 1];
					A[i - 1] = A[i];
					A[i] = x;
					count++;
					flag = true;
				}
			}
		}

		for (int i = 0; i < N - 1; i++) {
			System.out.print(A[i] + " ");
		}
		System.out.println(A[N - 1]);
		System.out.println(count);
	} main {
		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();

		int A[] = new int[N];
		for (int i = 0; i < N; i++) {
			A[i] = sc.nextInt();
		}

		int count = 0;

		boolean flag = true;
		while (flag) {
			flag = false;
			for (int i = N - 1; i >= 1; i--) {
				if (A[i] < A[i - 1]) {
					int x = A[i - 1];
					A[i - 1] = A[i];
					A[i] = x;
					count++;
					flag = true;
				}
			}
		}

		for (int i = 0; i < N - 1; i++) {
			System.out.print(A[i] + " ");
		}
		System.out.println(A[N - 1]);
		System.out.println(count);
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int N = sc.nextInt(); N sc.nextInt() sc.nextInt sc int A[] = new int[N]; A new int[N] N for (int i = 0; i < N; i++) {
			A[i] = sc.nextInt();
		} int i = 0; int i = 0; i 0 i < N i N i++ i++ i {
			A[i] = sc.nextInt();
		} {
			A[i] = sc.nextInt();
		} A[i] = sc.nextInt() A[i] A i sc.nextInt() sc.nextInt sc int count = 0; count 0 boolean flag = true; flag true while (flag) {
			flag = false;
			for (int i = N - 1; i >= 1; i--) {
				if (A[i] < A[i - 1]) {
					int x = A[i - 1];
					A[i - 1] = A[i];
					A[i] = x;
					count++;
					flag = true;
				}
			}
		} flag {
			flag = false;
			for (int i = N - 1; i >= 1; i--) {
				if (A[i] < A[i - 1]) {
					int x = A[i - 1];
					A[i - 1] = A[i];
					A[i] = x;
					count++;
					flag = true;
				}
			}
		} flag = false flag false for (int i = N - 1; i >= 1; i--) {
				if (A[i] < A[i - 1]) {
					int x = A[i - 1];
					A[i - 1] = A[i];
					A[i] = x;
					count++;
					flag = true;
				}
			} int i = N - 1; int i = N - 1; i N - 1 N 1 i >= 1 i 1 i-- i-- i {
				if (A[i] < A[i - 1]) {
					int x = A[i - 1];
					A[i - 1] = A[i];
					A[i] = x;
					count++;
					flag = true;
				}
			} {
				if (A[i] < A[i - 1]) {
					int x = A[i - 1];
					A[i - 1] = A[i];
					A[i] = x;
					count++;
					flag = true;
				}
			} if (A[i] < A[i - 1]) {
					int x = A[i - 1];
					A[i - 1] = A[i];
					A[i] = x;
					count++;
					flag = true;
				} A[i] < A[i - 1] A[i] A i A[i - 1] A i - 1 i 1 {
					int x = A[i - 1];
					A[i - 1] = A[i];
					A[i] = x;
					count++;
					flag = true;
				} int x = A[i - 1]; x A[i - 1] A i - 1 i 1 A[i - 1] = A[i] A[i - 1] A i - 1 i 1 A[i] A i A[i] = x A[i] A i x count++ count flag = true flag true for (int i = 0; i < N - 1; i++) {
			System.out.print(A[i] + " ");
		} int i = 0; int i = 0; i 0 i < N - 1 i N - 1 N 1 i++ i++ i {
			System.out.print(A[i] + " ");
		} {
			System.out.print(A[i] + " ");
		} System.out.print(A[i] + " ") System.out.print System.out System System.out A[i] + " " A[i] A i " " System.out.println(A[N - 1]) System.out.println System.out System System.out A[N - 1] A N - 1 N 1 System.out.println(count) System.out.println System.out System System.out count String[] args args public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();

		int A[] = new int[N];
		for (int i = 0; i < N; i++) {
			A[i] = sc.nextInt();
		}

		int count = 0;

		boolean flag = true;
		while (flag) {
			flag = false;
			for (int i = N - 1; i >= 1; i--) {
				if (A[i] < A[i - 1]) {
					int x = A[i - 1];
					A[i - 1] = A[i];
					A[i] = x;
					count++;
					flag = true;
				}
			}
		}

		for (int i = 0; i < N - 1; i++) {
			System.out.print(A[i] + " ");
		}
		System.out.println(A[N - 1]);
		System.out.println(count);
	}
} public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();

		int A[] = new int[N];
		for (int i = 0; i < N; i++) {
			A[i] = sc.nextInt();
		}

		int count = 0;

		boolean flag = true;
		while (flag) {
			flag = false;
			for (int i = N - 1; i >= 1; i--) {
				if (A[i] < A[i - 1]) {
					int x = A[i - 1];
					A[i - 1] = A[i];
					A[i] = x;
					count++;
					flag = true;
				}
			}
		}

		for (int i = 0; i < N - 1; i++) {
			System.out.print(A[i] + " ");
		}
		System.out.println(A[N - 1]);
		System.out.println(count);
	}
} Main
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();

		int A[] = new int[N];
		for (int i = 0; i < N; i++) {
			A[i] = sc.nextInt();
		}

		int count = 0;

		boolean flag = true;
		while (flag) {
			flag = false;
			for (int i = N - 1; i >= 1; i--) {
				if (A[i] < A[i - 1]) {
					int x = A[i - 1];
					A[i - 1] = A[i];
					A[i] = x;
					count++;
					flag = true;
				}
			}
		}

		for (int i = 0; i < N - 1; i++) {
			System.out.print(A[i] + " ");
		}
		System.out.println(A[N - 1]);
		System.out.println(count);
	}
}

