300800: CF153A. A + B

Memory Limit:256 MB Time Limit:2 S
Judge Style:Text Compare Creator:
Submit:0 Solved:0

Description

A. A + Btime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard output

You are given two integers A and B. Calculate their sum and output it without leading zeros.

Input

Two lines of input data contain integers A and B (1 ≤ A, B ≤ 105).

Output

Output A + B without leading zeros.

ExamplesInput
12
3
Output
15
Input
100
5
Output
105
Note

The code provided in the post about the round doesn't solve the task.

Input

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