13985
13
479
7485
3
249
5314
2
155
1973
0
63
1500
5
51
2309
2
50
1490
4
31
955
0
28
1180
0
28
1112
0
26
1763
3
22
1024
0
21
749
4
20
860
0
20
580
0
18
922
0
15
562
0
15
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Keyword(s): 正三角形 証明