p02472 Addition of Big Integers_1471
Addition of Big Integers

Given two integers $A$ and $B$, compute the sum, $A + B$.

Input

Two integers $A$ and $B$ separated by a space character are given in a line.

Output

Print the sum in a line.

Constraints

* $-1 \times 10^{100000} \leq A, B \leq 10^{100000}$



Sample Input 1


5 8


Sample Output 1


13


Sample Input 2


100 25


Sample Output 2


125


Sample Input 3


-1 1


Sample Output 3


0


Sample Input 4


12 -3


Sample Output 4


9






Example

Input

5 8


Output

13
n, m = map(int, input().split())
print(n + m)


Below is a problem description that describes the problem. Write code in Python that appropriately solves the problem.

### Description:
Addition of Big Integers

Given two integers $A$ and $B$, compute the sum, $A + B$.

Input

Two integers $A$ and $B$ separated by a space character are given in a line.

Output

Print the sum in a line.

Constraints

* $-1 \times 10^{100000} \leq A, B \leq 10^{100000}$



Sample Input 1


5 8


Sample Output 1


13


Sample Input 2


100 25


Sample Output 2


125


Sample Input 3


-1 1


Sample Output 3


0


Sample Input 4


12 -3


Sample Output 4


9






Example

Input

5 8


Output

13

### Input:
5 8
### Output:
13

### Input:
9 8
### Output:
17


### Code:
n, m = map(int, input().split())
print(n + m)

