457
0
18
954
2
18
612
1
18
558
0
17
945
0
17
675
0
17
746
0
16
895
0
16
739
0
16
521
0
15
538
0
14
709
0
14
679
0
13
989
0
13
612
0
13
1090
0
12
462
0
11
Didn't find what you're looking for? Try searching on Q&A, too!
Keyword(s): 面積の比