def findMedian(a):
 # Write your code here
    m=0
    a.sort()
    f=[]
    l=[]
    le=len(a)
    if le%2!=0:
        m=le//2
        return a[m]
    elif le%2==0:
        t=le//2
        f=a[:t]
        l=a[t:]
        return (f[-1]+l[0])/2