eolymp
bolt
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Problems

The next number

The next number

Time limit 2 seconds
Memory limit 128 MiB

Given number n. Print the number n + 1.

Input data

One non-negative integer n is given. The number of its digits does no exceed 10^6.

Output data

Print the number n + 1.

Examples

Input example #1
3
Output example #1
4