16756
45
1662
1440
2
140
1989
10
93
986
2
72
1185
0
34
446
0
32
458
0
27
609
0
23
380
2
22
311
0
20
436
0
19
352
6
16
313
0
16
295
2
16
302
0
15
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Keyword(s): 中3 数学 関数