Introduction - If you have any usage issues, please Google them yourself
A magical lock to the edge of the truth, engraved on this series of odd numbers. CydorniaKnight tell Dastan, these figures have a rule, are the number of combinations: C (M, N) = M/(N! (MN)) and unlock the key is to satisfy the conditions of minimum M in order to pull out the edge of the truth, the Dastan need to calculate all M