题解 | #多组_字符串_T组形式#
多组_字符串_T组形式
https://www.nowcoder.com/practice/35f6f4e9173943e3b3f462b697fefd8b
import sys
def reverse_s(s):
return s[::-1]
i = 0
for line in sys.stdin:
a = line.split()
if i == 0:
total = int(a[0])
elif i%2==1:
n = int(a[0])
else:
s = a[0]
print(reverse_s(s))
i+=1
