We have to calculate the number of integer-sequences of length-'n' having the 'k' properties. (B[1],B[2]......B[n])
A property is of the following type :
t1,t2,t3 (which means max(B[t1],B[t2]) should be t3)
Constraints :
1<=n,t1,t2<=15
1<=k<=225
1<=t3<=100000
Example :
Length : 2 (n = 2 ) k = 1 ,this property needs to be satisfied : max(B[1],B[2])=2 .
Answer : Number of possible sequences : 5
1)(0,2)
2)(2,0)
3)(2,2)
4)(2,1)
5)(1,2)