Problem:
Score : 200 points

Problem Statement

Rng is preparing a problem set for a qualification round of CODEFESTIVAL.

He has N candidates of problems. The difficulty of the i-th candidate is D_i.

There must be M problems in the problem set, and the difficulty of the i-th problem must be T_i. Here, one candidate of a problem cannot be used as multiple problems.

Determine whether Rng can complete the problem set without creating new candidates of problems.

Constraints

1 \leq N \leq 200,000

1 \leq D_i \leq 10^9

1 \leq M \leq 200,000

1 \leq T_i \leq 10^9

All numbers in the input are integers.

Partial Score

100 points will be awarded for passing the test set satisfying N \leq 100 and M \leq 100.

Input

Input is given from Standard Input in the following format:

N
D_1 D_2 ... D_N
M
T_1 T_2 ... T_M

Output

Print YES if Rng can complete the problem set without creating new candidates of problems; print NO if he cannot.

Sample Input 1

5
3 1 4 1 5
3
5 4 3

Sample Output 1

YES

Sample Input 2

7
100 200 500 700 1200 1600 2000
6
100 200 500 700 1600 1600

Sample Output 2

NO

Not enough 1600s.

Sample Input 3

1
800
5
100 100 100 100 100

Sample Output 3

NO

Sample Input 4

15
1 2 2 3 3 3 4 4 4 4 5 5 5 5 5
9
5 4 3 2 1 2 3 4 5

Sample Output 4

YES

Solution in Java8 (OpenJDK 1.8.0) (judge verdict: Time Limit Exceeded)

import java.util.Arrays;
import java.util.Scanner;

public class Main {

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

      int N = in.nextInt();
      int D[] = new int[N+1];
      boolean result = false;
      Arrays.fill(D, 0);

      for(int cnt = 0; cnt < N; cnt++) {
          D[cnt] = in.nextInt();
      }

      int M = in.nextInt();

      if(N < M) {
          System.out.println("NO");
          return;
      }

      boolean flag = false;

      for(int cnt = 0; cnt < M; cnt++) {
          int MI = in.nextInt();

          for(int cnt2 = 0; cnt2 < N; cnt2++) {
              if(D[cnt2] == MI) {
                  D[cnt2] = 0;
                  flag = true;
                  break;
              }
              flag = false;
          }
          if(flag == false) {
              System.out.println("NO");
              return;
          }

      }

      System.out.println("YES");


    }
}