shunfurh
编程介的小学生
2017-10-24 06:03

Crosses and Crosses

  • play
  • 游戏
  • each

Description
The game of Crosses and Crosses is played on the field of 1 × n cells. Two players make moves in turn. Each move the player selects any free cell on the field and puts a cross ‘×’ to it. If after the player’s move there are three crosses in a row, he wins.

You are given n. Find out who wins if both players play optimally.

Input
Input file contains one integer number n (3 ≤ n ≤ 2000).

Output
Output ‘1’ if the first player wins, or ‘2’ if the second player does.

Sample Input
#1 3
#2 6
Sample Output
#1 1
#2 2

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