SMPDIV - Divisibility

Giving correct answer in ideone but while submitting the solution it is showing wrong answer.what is the problem in below code?

import java.util.ArrayList;
import java.util.Collections;
import java.util.Scanner;
class sample3 {

public static void main(String[] args) {
	// TODO Auto-generated method stub
	Scanner sc=new Scanner(System.in);
	int t=sc.nextInt();
	ArrayList<Integer>a=new ArrayList<>();
	for(int i=0;i<t;i++){
		a.removeAll(a);
		int n=sc.nextInt();
		int x=sc.nextInt();
		int y=sc.nextInt();

		if(x<n&&x/y==0){
			for(int j=1;j<n;j++){
				int m=j*x;
				if(m%x==0&&m%y!=0){
					if(m<n){
						a.add(m);
					}
				}
			}
		}
		Collections.sort(a);
		for(Integer p:a){
			System.out.print(p+" ");
		}
		System.out.println();
	}

}

}