import java.util.*; public class Solution { //用双指针写的全网最烂代码 public ArrayList maxInWindows(int [] num, int size) { ArrayList list = new ArrayList<>(); if(size==0 || size > num.length) return list; int p1 = 0; int p2 = size;

    while(p2 <= num.length) {
    	list.add(get_max(num,p1,p2));
    	p1++;
    	p2++;
    }
	
	return list;
}

public int get_max(int[] num,int p1,int p2) {
	int max = -1;
	for(int i = p1;i < p2;i++) {
		if(max < num[i]) max = num[i];
	}
	
	return max;
}

}