Ngày tải lên :
29/09/2013, 18:20
... đương?
e. { (1, 1) , (1, 2), (1, 3), (2,2), (2 ,1) , (2,3), (3,3)}
f. { (1, 1) , (3,3), (2,3), (2 ,1) , (3,2), (1, 3)}
g. { (1, 1), (1, 2), (2 ,1) , (2,2), (3,3), (4,4)}
h. { (1, 1) , (2, 2), (3,3), (4,4), (2 ,1) , (2,3), ... đương?
a. { (1, 1) , (1, 2), (1, 3), (2,2), (2 ,1) , (2,3), (3,3)}
b. { (1, 1) , (3,3), (2,3), (2 ,1) , (3,2), (1, 3)}
c. { (1, 1), (1, 2), (2 ,1) , (2,2), (3,3), (4,4)}
d. { (1, 1) , (2, 2), (3,3), (4,4), (2 ,1) , (2,3), ... cầu?
i. { (1, 1) , (1, 2), (1, 3), (2,2), (2 ,1) , (2,3), (3,3)}
j. { (1, 1) , (3,3), (2,3), (2 ,1) , (3,2), (1, 3)}
k. { (1, 1), (1, 2), (2 ,1) , (2,2), (3,3), (4,4)}
l. { (1, 1) , (2, 2), (3,3), (4,4), (2 ,1) , (2,3),...