浙江温州，浙江温州最大皮革厂，江南皮革厂倒闭了，王八蛋老板，黄鹤，吃、喝、嫖、赌，欠下了3.5个亿，带着他的小姨子跑了。
我们没有办法，拿着钱包抵工资，原价都是一百多，两百多，三百多的钱包，统统只卖二十快，统统只卖二十块！
黄鹤王八蛋，你不是人，我们辛辛苦苦给你干了大半年，你不发工资，你还我血汗钱，还我血汗钱！
然后就这样，我们的翻译跑了，给我们留下了这道英文题目
There is a legend in the IT City college. A student that failed to answer all questions on the game theory exam is given one more chance by his professor. The student has to play a game with the professor.
The game is played on a square field consisting of n × n cells. Initially all cells are empty. On each turn a player chooses and paint an empty cell that has no common sides with previously painted cells. Adjacent corner of painted cells is allowed. On the next turn another player does the same, then the first one and so on. The player with no cells to paint on his turn loses.
The professor have chosen the field size n and allowed the student to choose to be the first or the second player in the game. What should the student choose to win the game? Both players play optimally.
The only line of the input contains one integer n (1 ≤ n ≤ 1018) — the size of the field.
Output number 1, if the player making the first turn wins when both players play optimally, otherwise print number 2.
1
1
2
2