$A + B - C$

Time limit1sMemory limit1024 MB

Summary

Given integers A, B, and C, print A+B-C once with them as numbers and once with them as JavaScript strings.

Level: Easy2 of 10
Topics: Implementation
Solved: No attempts yet

Problem

In JavaScript, the operators $+$ and $-$ work as ordinary addition and subtraction on numbers. On strings, $+$ concatenates the two strings, and $-$ converts both strings to numbers and then subtracts.

Given $A$ , $B$ , and $C$ as numbers or as strings, compute $A+B-C$ .

Input

The first line contains an integer $A$ . $(1 \le A \le 1\,000)$

The second line contains an integer $B$ . $(1 \le B \le 1\,000)$

The third line contains an integer $C$ . $(1 \le C \le 1\,000)$

Every given number is a positive integer without a leading zero.

Output

On the first line, print $A+B-C$ when $A$ , $B$ , and $C$ are treated as numbers.

On the second line, print $A+B-C$ when $A$ , $B$ , and $C$ are treated as strings.

Hint

For both numbers and strings, $A+B-C$ evaluates $+$ first and then $-$ .

Examples1

Example 1
Input
```
3
4
5
```
Expected output
```
2
29
```