426
0
4
2004
0
4
383
0
4
288
0
4
482
0
4
10175
8
4
717
0
4
499
0
4
314
0
4
465
1
4
1417
0
4
439
0
4
521
0
4
388
0
4
552
0
4
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Keyword(s): 数学 中2