Sum of Two Code Points

Version: Phuoc Hung OJ Extended

Problem Statement

Given two Unicode characters $a$ and $b$, each with an integer Unicode code point, calculate the sum of their code points.

The digit character 0 has code point $48$, not numeric value $0$.

Input

The first line contains exactly one character $a$ and the second contains exactly one character $b$.

Output

Print one decimal integer equal to the sum of the two Unicode code points.

Subtasks

• Subtask 1 (100 points): $a,b$ are valid displayable Unicode characters in the test set, including printable ASCII and the supplied Vietnamese characters.

Examples

Example 1

Input

A
B

Output

131

Explanation. A and B have code points $65$ and $66$; their sum is $131$.

Example 2

Input

0
1

Output

97

Explanation. Digit characters 0 and 1 have code points $48$ and $49$, giving $97$.

Example 3

Input

Đ
A

Output

337

Explanation. Đ has code point $272$ and A has $65$; the sum is $337$.