1805: 画布裁剪 - CCF-GESP2025年6月四级C++
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:3
Solved:2
Description

Input

Output

Sample Input Copy
3 5
2 2 2 4
.....
.>_<.
.....
Sample Output Copy
>_<
HINT
