对称之美
https://ac.nowcoder.com/acm/problem/214850
t = int(input())
for i in range(t):
n=int(input())
s_list = []
for j in range(n):
s_list.append(str(input()))
half_size = int(n/2)
reversed_s_list = s_list[::-1] # 翻转一下字符串list
for k in range(half_size):
# if(s_list[k] != reversed_s_list[k]):
if not set(s_list[k]) & set(reversed_s_list[k]):
print('No')
break
else:
print('Yes')
t = int(input())
for i in range(t):
n=int(input())
s_list = []
for j in range(n):
s_list.append(str(input()))
half_size = int(n/2)
reversed_s_list = s_list[::-1] # 翻转一下字符串list
for k in range(half_size):
# if(s_list[k] != reversed_s_list[k]):
if not set(s_list[k]) & set(reversed_s_list[k]):
print('No')
break
else:
print('Yes')
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2025-12-22 21:48
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