public boolean unlucky1(int[] nums) {
  boolean resultaat = false;
  for (int i = 0; i < nums.length; i++ ){
       if ( i < nums.length-1) {

           if ( nums[i] == 1 && i <= 2 ) {
               if (nums[i+1] == 3 ) {
                  resultaat = true;
               }
           }
       } else if (nums[i] == 3 && nums [i-1] == 1){
           resultaat = true;
       }
  }
  if (nums.length > 3 ) {

      if (nums[nums.length-2] == 3){
          resultaat = false;
      }
  }
  return resultaat;
}