# Minimum among the larger

Very easy

Execution time limit is 1 second

Runtime memory usage limit is 128 megabytes

Given integer n. Among integers larger than n and multiples of 7 find the minimum.

## Input

One integer n.

## Output

Print the minimum number among ones that larger than n and multiples of 7.

## Examples

Input #1

Answer #1

Submissions 14K

Acceptance rate 45%