你给一下样例
by limoalin @ 2022-08-11 10:17:20
```
测试点1:
输入:
abcdefgh 12345678
abcd efgh
efgh 1234
efgh 5678
输出:
3
测试点2:
输入:
((T+F)+(F+F))+(F+T) F
T+T F
T+F T
F+T T
F+F F
(T) T
(F) F
输出:
9
测试点3:
输入:
program procedure
g ce
ra dur
am ee
ee am
输出:
NO ANSWER!
测试点5:
输入:
abaaaba abcdaba
a b
b d
d e
e f
f g
g c
输出:
8
```
by 某个新手 @ 2022-08-26 13:08:27
问题已找出,快读出错。洛谷的读入文件中回车多数为`\r`
by 某个新手 @ 2023-11-25 17:44:01