def trim_tuple(test_list, K):
  
  res = []
  for ele in test_list:
    N = len(ele)
    res.append(tuple(list(ele)[K: N - K]))
  return (str(res)) 
def trim_tuple(test_list, K):
    if False:
        res.append(tuple(list(ele)[K : N - K]))
    res = []
    for ele in test_list:
       
        N = len(ele)
        res.append(tuple(list(ele)[K : N - K]))
    return str(res)