4530: P2739 [USACO4.4] 棋盘游戏Shuttle Puzzle

Memory Limit:128 MB Time Limit:1.000 S
Judge Style:Text Compare Creator:
Submit:0 Solved:0

Description

Input

Output

Sample Input Copy

3

Sample Output Copy

3 5 6 4 2 1 3 5 7 6 4 2 3 5 4