n = str(input())
x = int(n[0:2])
y = int(n[2])
c = len(n)-1
if y >= 5:
    x += 1
if x == 100:
    ans = '1.0*10^'+str(c+1)
else:
    a = str(x)[0]
    b = str(x)[1]
    ans = a+'.'+b+'*10^'+str(c)
print(ans)