301
2
21
384
2
21
302
10
21
291
2
20
287
0
20
263
0
20
329
0
20
421
1
19
272
2
19
365
4
19
324
2
19
254
2
19
331
0
18
400
0
18
403
12
18
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Keyword(s): 理科 式