input:
# python 3 代码 n=16384 print(n,1) print("O\n",end="") print("X\n"*(n-2),end="") print("O\n",end="") print(1,1,n,1) print(0,0,0,0)
output
Poor Harry
hack 掉所有不用 vector/new 开数组的题解。
vector
new