669
0
9
1071
0
9
522
3
9
500
0
8
417
0
8
410
5
8
363
1
8
580
0
8
320
0
8
282
2
8
466
2
8
218
2
8
349
1
8
676
5
8
754
4
8
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Keyword(s): #証明