20304
3
15760
0
18402
0
13734
0
17647
0
14697
0
16941
0
15307
0
15970
0
20789
0
23336
0
14767
0
15028
0
16756
1
16354
0
19476
0
13880
0
18357
0
14392
1
15441
0
15770
0
16142
0
17804
1
15660
0
