671
0
13
419
0
13
360
0
13
591
0
13
594
0
12
654
1
12
2010
19
12
482
0
11
584
0
11
516
1
11
371
0
11
655
0
11
634
0
11
355
0
11
869
2
11
848
4
11
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Keyword(s): 直角三角形