140
0
7
534
2
7
533
0
7
424
0
7
203
0
6
352
0
6
251
0
6
653
2
6
446
1
6
517
0
6
531
0
6
413
2
6
241
0
6
301
0
6
332
0
6
185
0
6
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Keyword(s): 数学 応用