N = int(input())
A= list(map(int,input().split()))
c = 0
for i in range(N):
    minj = i
    for j in range(i,N):
        if A[j] < A[minj]:
            minj = j
    if A[i] != A[minj]:
        A[minj],A[i] = A[i],A[minj]
        c += 1
print (" ".join(map(str,A)))
print (c)