txt可二改

txt
0
5
txt
1
13
txt
0
2
txt
0
15
txt
1
15
txt
0
1
txt
1
11
txt
1
11
txt
0
18
txt
0
4
txt
0
5
txt
1
10
txt
0
2
txt
0
6
txt
1
12
txt
0
2
txt
0
12
txt
1
15
txt
0
6
txt
0
2
txt
0
12
txt
0
2
txt
0
2