335
1
19
332
0
19
306
0
18
410
4
18
378
0
18
392
1
18
456
0
17
365
0
17
267
0
16
405
4
16
371
0
16
310
2
14
269
0
10
168
0
10
294
2
10
254
0
6
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Keyword(s): 合同な図形と証明