#coding:utf-8

def main():
    N = input()
    l = list(N)
    a,b,c = l[0],l[1],l[2]
    ab = a + b
    if int(c) >= 5:
        ab = int(ab)
        ab += 1
        ab = str(ab)
    a,b = list(ab)[0],list(ab)[1]
    a_b = a+'.'+b
    digits = len(l) if ab == '100' else len(l) -1 
    print(a_b+'*10^'+str(digits))

if __name__ == '__main__':
    main()