1675
0
30
1749
0
28
843
0
23
451
2
23
1305
0
22
464
1
22
888
2
21
573
4
20
553
0
20
602
0
19
917
0
19
1035
0
19
345
0
18
721
0
17
669
0
15
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Keyword(s): 直列回路