#1
def minRec(a, n = None):
    if n == None:
        n = len(a)
    if n == 1:
        return a[n-1]
    elif n > 1 and a[n-1] < minRec(a,n-1):
        return a[n-1]
    a[n-2],a[n-1] = a[n-1],a[n-2]
    return a[n-1]

b = [100,4,5,22,34,3,12,11]
print(minRec(b))