def minElem(A):

   res = A[0]

   for i in range(1, len(A)):

       if A[i] < res:

           res = A[i]

   return res

n = map(int, input("Input the size of array: "))

a = list(map(int, input("Input array: ").split()))

ans = minElem(a)

print("Minimal element in array is: " + str(ans))