3050
3
106
2022
0
106
3684
2
105
3231
8
105
3250
7
105
3762
8
105
2813
0
105
2020
0
105
2878
2
104
4086
5
104
2904
5
104
6413
2
104
2945
5
102
2818
6
101
2164
8
101
3065
8
101
6279
2
101
6906
7
101
2350
2
101
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Keyword(s): 数学