public static int[] maxs(int[] input){
        int max = Integer.MIN_VALUE;
        int number = 0;
        for(int i:input){
            if(i > max){
                max = i;
                number = 1;
            }else if(i==max){
                number++;
            }
        }
        int[] ret = new int[number];
        Arrays.fill(ret, max);
        return ret;
    }