i = 0
c = 0


def SelectionSort(A):
    for i in range(len(A) - 1):
        m = i
        j = i + 1
        while j < len(A):
            if A[j] < A[m]:
                m = j
            j = j + 1
        A[i], A[m] = A[m], A[i]


A = [int(x) for x in input().split()]
print(SelectionSort(A))