F(a,b) is a function that generates a sequence of integers.
X1,X2,X3,X4...Xn
This sequence should have the following relationship with a and b:
Xi+X(i+1)+...+X(i+a-1)>0
Xj+X(j+1)+...+X(j+b-1)<0
where i, j are any integer between 1 and n-a+1, 1 and n-b+1, respectively.
How to write such a F(a,b) that fits the above rules?
so hard for me... :eek:
anyone can help?
X1,X2,X3,X4...Xn
This sequence should have the following relationship with a and b:
Xi+X(i+1)+...+X(i+a-1)>0
Xj+X(j+1)+...+X(j+b-1)<0
where i, j are any integer between 1 and n-a+1, 1 and n-b+1, respectively.
How to write such a F(a,b) that fits the above rules?
so hard for me... :eek:
anyone can help?