Two people are playing this game. The first one says a number, then the second one says a number. If the number of the second is greater, then he won, otherwise (even if the numbers are equal), the first won. Help the second player – write a program that will successfully play this game for him.
Input
A natural number A is entered, which was named by the first player (in the number A no more than 100 digits).
Imprint
Print one natural number – some (any!) winning move of the second player.
Examples
| # |
Input |
Output |
| 1 |
1 |
2 |
| 2 |
1000000000000000 |
1000000000000009 |