num = input() xzoj = 0 zoj = 0 fard = 0 xfard = 0 for i in range(len(num)): if int(num[i]) % 2 ==0: xzoj +=1 zoj += int(num[i]) else : xfard +=1 fard +=int(num[i]) print(zoj / xzoj) print(fard / xfard)