Redundant Iterations

[leoahum]

OrgH = [73.35,111.37,92.70,70.73,67.71,77.84]
BtmGap = 32
MinRH = 12
Div = 7
tH = 400

sH = sum(OrgH)
q = Div - len(OrgH)

def Optm(S, H, GH, q):

    s = H + GH

    L = [S,GH]

    if S >= s:
        K = S - s
    if S < s and GH > MinRH / 12:
        K = Optm(S, H, GH - 1, q)
    if S < s and GH <= MinRH / 12:
        K = Optm(S + 1, H, GH, q)


    if q < 0:
        print("Somethign wrong with the category!")
    if q == 0:
        return 0

    else:
        minGap = K / q

        if minGap < MinRH:
            print("b")
            return Optm(S + 1, H, GH, q)
        else:
            print("a")
            print(S)
            print(GH)
            print(minGap)
            return minGap

In the script above, my goal is to make the last "else" executes once and get only one result. But, now, it generates several iterations.

Can someone help? Thank you in advance!