0 + 0 = 2
1 + 6 = 1
6 + 9 = 2
3 + 5 = 0
1 + 2 = 0
8 + 0 = ?
답은?
2011.03.08
2011.03.08
2011.03.08
2011.03.08
2011.03.08
2011.03.08
2011.03.08