703
2
22
564
0
22
1150
7
22
643
0
22
1151
10
22
845
2
21
871
0
21
1260
0
21
839
0
21
610
0
21
1678
31
21
596
0
21
898
2
20
481
0
20
315
0
20
1280
1
20
599
2
20
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Keyword(s): 数学 応用