def reverse_list_lists(lists):
    
    for l in lists:
        l.sort(reverse = True)
    return lists 
def reverse_list_lists(lists):
    _l_i = 0
    while _l_i < len(lists):
        l = lists[_l_i]
       
        l.sort(reverse=True)
        _l_i += 1
    return lists