file = open('Input.txt', 'w')
file.write('45 17 29')
file.close()

fout = open('Input.txt', 'r')
z = fout.read().split()
a, b, c = map(int, z)

f = open('Output.txt', 'w')
m = min(a, b, c)
f.write(str(m))
f.close()