714
1
14
476
0
14
526
0
14
725
0
14
589
0
14
994
0
14
819
3
14
608
0
14
458
0
14
1038
0
14
380
0
14
602
0
14
526
3
14
418
0
14
835
3
13
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Keyword(s): 数学 展開