651699
1C3A6D7A8A9A10A
2B4B5A
1C
2ACD
3A
4ACD
5ACD
6ACD
7ABC
8A
9ABC
10A
1A
2B
3B
4A
5B
1-5 CAADC
6-10 DAAAA
11-15 √××√×
CA????AAAA
√XX√X