S = raw_input()
ab = int(S[0]+S[1])
d = int(S[2])
if 5 <= d and d <= 9: ab += 1
a = str(ab)[0]
b = str(ab)[1]
c = len(S)-1
if ab == 100: c += 1
print a + '.' + b + '*10^' + str(c)