n = int(input())
q = n // 1000 % 10
b = n // 100 % 10
s = n // 10 % 10
g = n // 1 % 10
x = q * 10 + b
y = s * 10 + g
print(x + y)
print("%.1f" % (x / y))
/**************************************************************
	Problem: 1609
	User: admin
	Language: Python
	Result: Accepted
	Time:110 ms
	Memory:34480 kb
****************************************************************/