双j

j
0
1
j
0
6
0
1
0
1
j j
0
1
j
0
1
0
4
0
5
j
0
0
j
0
1
0
4
0
3
0
4
j
0
1
j
0
1
0
3
j
2
3
0
3
0
4
j
0
3
0
4
0
3
j
0
2