233
0
7
186
2
7
290
7
7
216
8
7
208
0
7
224
2
7
202
2
6
343
6
6
161
0
6
263
4
6
297
2
6
133
2
6
231
4
6
207
0
6
190
5
6
271
0
6
97
0
6
Didn't find what you're looking for? Try searching on Q&A, too!
Keyword(s): 数学 正の数 負の数