1973
8
87
1801
1
87
886
2
53
1282
10
53
859
0
34
318
1
30
504
6
30
395
2
25
405
4
21
368
1
18
233
0
13
169
2
12
269
2
12
179
0
10
251
2
10
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Keyword(s): 角と平行線