1180
6
38
1189
4
38
1631
0
38
1217
0
38
1005
4
37
1021
0
37
1935
0
37
1572
0
37
754
0
37
1084
2
37
1407
0
37
950
0
36
1066
8
36
1149
8
36
1068
1
36
1047
0
36
1430
4
36
1197
2
36
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Keyword(s): 数学 中2