Problem: 2061D - Kevin and Numbers
Language: java

Solution 1 (runtime: 1249 ms):
import java.lang.*;
import java.util.*;
public class cf {
  public static final int mod = 998244353;
  public static void main(String []args) {
    Scanner sc = new Scanner(System.in);
    int n = sc.nextInt();
    List<String> ans = new ArrayList<>();
    for (int i = 0; i < n; i++) {
      int a = sc.nextInt();
      int b = sc.nextInt();
      int[] arr1 = new int[a];
      int[] arr2 = new int[b];
      for (int j = 0; j < a; j++) arr1[j] = sc.nextInt();
      for (int j = 0; j < b; j++) arr2[j] = sc.nextInt();
      if (gScore(arr1, arr2)) ans.add("Yes");
      else ans.add("No");
    }

    for (String i : ans) System.out.println(i);
  }

  public static boolean gScore(int[] a, int[] b) {
    PriorityQueue<Long> pq1 = new PriorityQueue<>((o1, o2) -> Long.compare(o2, o1));
    PriorityQueue<Long> pq2 = new PriorityQueue<>((o1, o2) -> Long.compare(o2, o1));
    for (int x : a) pq1.offer((long)x);
    for (int x : b) pq2.offer((long)x);
    while (!pq1.isEmpty() || !pq2.isEmpty()) {
      if (pq1.size() < pq2.size()) return false;
      if (pq1.isEmpty() || pq2.isEmpty()) return false;
      if (Objects.equals(pq1.peek(), pq2.peek())){
        pq1.poll();
        pq2.poll();
      }
      else {
        long x = pq2.poll();
        long x1 = x / 2;
        long x2 = x / 2 + x % 2;
        pq2.offer(x1);
        pq2.offer(x2);
      }
    }
    return true;
  }
}


Solution 2 (runtime: 530 ms):
import java.util.*;
import java.io.*;
import java.math.*;

public class sub {

	//can i get expert by summer please
	
	static int mod = 1000000007;

	public static void main(String args[]) throws IOException {
		int t = sc.nextInt();
		while (t-- > 0) {
			int n = sc.nextInt();
			int m = sc.nextInt();
			int a[] = new int[n];
			for(int i = 0;i<n;i++) {
				a[i]=sc.nextInt();
			}
			int b[] = new int[m];
			PriorityQueue<Integer> pq =new PriorityQueue(Collections.reverseOrder());
			for(int i = 0;i<m;i++) {
				b[i]=sc.nextInt();
				pq.offer(b[i]);
			}
			int moves = n-m;
			int pointer = n-1;
			Arrays.sort(a);
			while(moves>=0 && pointer!=-1 && pq.size()!=0) {
				if(a[pointer]==pq.peek()) {
					pq.poll();
					pointer--;
				}
				else {
					int cur = pq.poll();
					pq.offer(cur/2);
					pq.offer((cur+1)/2);
					moves--;
				}
			}
			if(moves==-1 || pointer!=-1) {
				out.println("NO");
			}
			else {
				out.println("YES");
			}
		}
		out.close();
	}

//	static long bincoef(int n, int k) {
//	    if (n < k) return 0L;
//	    return (p[n] * pow((p[n - k] * p[k]) % mod, mod - 2, mod)) % mod;
//	}

	static long pow(long a, long b, long mod) {
		if (b == 0) {
			return 1L;
		}
		long val = pow(a, b / 2, mod);
		if (b % 2 == 0) {
			return val * val % mod;
		}
		return val * val % mod * a % mod;
	}

	static long gcd(long a, long b) {
		if (b == 0) {
			return a;
		}
		return gcd(b, a % b);
	}

	static long lcm(long a, long b) {
		return a * b / gcd(a, b);
	}

	static Kattio sc = new Kattio();
	static PrintWriter out = new PrintWriter(System.out);

	static class Kattio {

		static BufferedReader r;
		static StringTokenizer st;

		public Kattio() {
			r = new BufferedReader(new InputStreamReader(System.in));
		}

		public String next() {
			try {
				while (st == null || !st.hasMoreTokens()) {
					st = new StringTokenizer(r.readLine());
				}
				return st.nextToken();
			} catch (Exception e) {
				return null;
			}
		}

		public int nextInt() {
			return Integer.parseInt(next());
		}

		public long nextLong() {
			return Long.parseLong(next());
		}

		public double nextDouble() {
			return Double.parseDouble(next());
		}
	}
}