Integer Sum and Average

Problem Description

Write a program that computes the sum and the average of $4$ integers. The problem guarantees that both the input and the output fit within the integer range.

Input Format

The input gives $4$ integers on one line, separated by spaces.

Output Format

Output on one line the sum and the average in the format Sum=sum;Average=average, where the average is kept to exactly one decimal place.

Sample Input

1 2 3 4

Sample Output

Sum=10;Average=2.5

Constraints

The four input integers are all within the representable range of common programming languages (e.g. the int type in C/C++, the int type in Python).

Hint

• The average is a decimal — does dividing by 4 give the same result as dividing by 4.0? Think about integer division.
• Every character of the output Sum=10;Average=2.5 must be printed exactly as shown, and only the average is kept to $1$ decimal place. (The separator is a half-width semicolon, exactly as in the sample.)
• Check against the sample: 1 2 3 4 → Sum=10;Average=2.5.