1604
9
70
2395
0
69
4474
0
69
7605
0
69
2158
0
69
1618
30
69
1624
2
68
1771
0
68
3574
1
68
1828
2
67
1870
0
67
3978
0
67
2883
0
67
3049
0
67
2844
3
67
2651
0
66
2268
0
66
1346
0
66
1623
1
66
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Keyword(s): 数学 ⅰ