import java.util.*;

public class Main {
    
    public static void main(String[] args) {
        
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int M = sc.nextInt();
        int[] X = new int[N];
        int[] Y = new int[M];
        for( int i = 0; i < N; i++ ) {
            X[i] = sc.nextInt();
        }
        
        for( int i = 0; i < M; i++ ) {
            Y[i] = sc.nextInt();
        }
        
        Arrays.sort(Y);
        for( int i = 0; i < N; i++ ) {
            int index = lowerBound(Y,X[i]);
            System.out.println( X[i] > Y[index] ? "Infinity" : Y[index]-X[i] );
        }
        
    }
    
	static int lowerBound ( int[] arr, int value ) {
		
		int high = arr.length-1;
		int low = 0;
		while( low < high ){
			int index = (high+low)/2;
			if( arr[index] < value ) {
				low = index+1;
			}else {
				high = index;
			}
		}
		
		return low;
		
	}
    
}