980
6
55
1049
0
52
935
0
51
871
0
48
914
0
47
1286
0
43
668
0
43
1231
12
42
1034
1
40
1067
1
39
994
5
39
1549
1
39
2011
0
39
1101
2
34
1403
0
34
585
0
33
786
0
32
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Keyword(s): 中2数学 証明