AR.Fereydouni · 2012-12-16 05:28:49

Nuh?!

Output: Number of pairs of p and q.

Sample Input: 3 60 Sample Output: 4

AMiR · 2012-12-16 22:06:40

11 11 said:

Nuh?!

Output: Number of pairs of p and q.

Sample Input: 3 60 Sample Output: 4

"Number of pairs of p and q" means "how many such pairs exist".