## z:\Chao\src\2807_juxing\test\in.txt 
2020/06/25 周四 21:38:43.75 
Y
Y

-----------------------------------------------
Process exited after 170 ms with return value 0

## z:\Chao\src\2807_juxing\test\in2.txt 
2020/06/25 周四 21:38:43.75 
N
Y
N
Y
Y

-----------------------------------------------
Process exited after 100 ms with return value 0

## z:\Chao\src\2807_juxing\test\in3.txt 
2020/06/25 周四 21:38:43.75 
N
N
Y
N
Y

-----------------------------------------------
Process exited after 90 ms with return value 0