如題 測資是string 型態 的 input嗎?

還是是list的型態

再麻煩多解釋一下了

我的python code是這樣 

可是當我把我最底下的a 改成

a = input()後  會一直有error

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def hero(data):

nums = data.split('\n')
T = nums[0]
del nums[0]

for i in range(int(T)):
N,M = nums[0].split()
del nums[0]

N = int(N)
b = nums[0:N]

rev_nums = b[::-1]

for i in range(len(rev_nums)):
if type(rev_nums[i]) != int:

x = rev_nums[i]
rev_nums[i] = x[::-1]

while b != rev_nums:
print ('keep defending')
break
else:
print('go forward')

for i in b:
nums.remove(i)

a = '2\n3 3\n1 1 0\n0 1 0\n0 1 1\n1 5\n0 0 1 0 1'
hero(a)