import java.io.*;
import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner();
        int n = sc.nextInt();
        int m = sc.nextInt();
        int[] persons = new int[n];
        for (int i = 0; i < n; i++) {
            persons[i] = sc.nextInt();
        }
        TreeSet<Integer> hardles = new TreeSet<>();
        for (int i = 0; i < m; i++) {
            hardles.add(sc.nextInt());
        }
        StringBuilder sb = new StringBuilder();
        for (int x : persons) {
            if (x > hardles.last()) {
                sb.append("Infinity");
            } else {
                sb.append(hardles.higher(x) - x);
            }
            sb.append("\n");
        }
        System.out.print(sb);
    }
}
class Scanner {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    StringTokenizer st = new StringTokenizer("");
    
    public Scanner() throws Exception {
        
    }
    
    public int nextInt() throws Exception {
        return Integer.parseInt(next());
    }
    
    public long nextLong() throws Exception {
        return Long.parseLong(next());
    }
    
    public String nextLine() throws Exception {
        return br.readLine();
    }
    
    public String next() throws Exception {
        if (!st.hasMoreTokens()) {
            st = new StringTokenizer(br.readLine());
        }
        return st.nextToken();
    }
}