# Any Base Addition

easy

1. You are given a base b. 2. You are given two numbers n1 and n2 of base b. 3. You are required to add the two numbes and print their value in base b.

## Constraints

2 <= b <= 10 0 <= n1 <= 256 0 <= n2 <= 256

## Format

### Input

A base b A number n1 A number n2

### Output

A number representing the sum of n1 and n2 in base b.

## Example

Sample Input

8
777
1

### Sample Output

1000

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