307 388 374 1 A B B B 2 B A D A 3 C B C B 4 D...
Câu
811
307
388
374
1
A
B
B
B
2
B
A
D
A
3
C
B
C
B
4
D
C
D
D
5
B
B
C
B
6
D
C
B
D
7
A
B
C
B
8
B
D
B
A
9
D
C
C
B
10
B
B
A
A
11
C
D
B
B
12
B
B
A
C
13
D
D
B
D
14
A
B
D
A
15
B
C
B
B
16
D
B
D
A
17
B
C
B
B
18
D
A
D
D
19
C
A
D
C
20
A
A
D
D
21
D
A
D
D
22
A
A
C
D
23
B
A
B
A
24
C
C
C
A
25
A
C
A
A
26
C
C
A
D
27
A
D
A
C
28
D
D
A
C
29
C
D
C
C
30
C
D
A
C