528
6
10
309
0
10
1313
6
10
595
0
9
384
8
9
188
0
9
322
0
9
522
2
8
230
0
8
334
5
7
420
1
7
685
0
6
251
0
6
346
1
6
227
7
5
460
3
5
544
0
5
412
0
4
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Keyword(s): 問題集