4784: P9945 [USACO21FEB] Clockwise Fence B(普及-)

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

Description

Input

Output

Sample Input Copy

2
NESW
WSSSEENWNEESSENNNNWWWS

Sample Output Copy

CW
CCW

HINT