50 50
......*.......*..*****.*...****..*...**.***...*...
..*.**.*..*.*..***..*....**..*...*.**..*.........*
***.*..**...**.**..**...*.***.**.*.**.*...***..**.
.***...*......*....*....*..*..*...**..**.*.***....
.*.*.*****..**..*.*******....**..*......***.....**
*......**.**.******.*.***...*..**.**.*.**..*.*****
..*.***.*.....*.*****.****.*..**.**.*.*****.*.****
..**..*....*...***.*..***.....**...***..*..*...*.*
.....**..****....***...**..****..**....***..**..*.
..**...***...*..**.*********.***.*.**..*....**.***
*******.*.**.*.***..**......*.*.***..*.****.....**
*...**.***..**.***..***..*..*...**..**.***.**.*.**
..*.**.**.......*******..*.*.***.***.*.....**.*...
..*.*...*.*...***..****....****..**.*.***..*..*.**
*..*..******...*.******.*..****...*...*..*..*...*.
.*...*..****..*..*..**......*..**..*....****.***.*
.**.**..*....*..***.*.*.*..*..**..*.****........*.
**.***.**.........*..*.**.**..**..*.*.*.****..**..
***.***..***..*......*..*..*****..*.****.*********
****.........***..****.****..*.**..***...*.***.**.
........**.***.*.**..*.**.*...**..*.*.....*..*....
.***.***....***...*.*.*.*.***..**......*.**.*.*.*.
*********.....*..****...*....*..*....*.**.*...*.*.
.*.....*..**.**.*.**..*.*..**..*.*..***...*..**...
**.**.*.*..***.*.*.*..*..*..*.*.*******........***
.**......**...**......****..*.......**...****..**.
.*.***.**.**..**...**.**.*....**..******....*.*..*
*....*.***..*.*.***.****.*...****.....*..*.**.***.
**..*..****..*****..*..*..*..*.....**.**.**..*.*..
*....*.**...*.*...***..*..*..*.*....*.*...*......*
**.*.*.****.**...*...*.**..****..*..*...*.*.*.*...
**.*.***......**..*...*..*.*.*.***.*.**.*.*.*.....
.......****.*..***..**..********.**..**.*.*..*.*.*
**.**..***....*...*...**..*.*...*.*.*..***.*****..
***...**.*.****...*.****.**..**.*.*..***.*******..
****.*.*.*.**.**...**.********..***...*..*...*..**
**.....*.*..*.**....**...*.....****.*..*..*..****.
.*******..***.******.*..*.*.****.*..***.****..****
***.**..******.*...**.*.......***.*...*...*.*.**.*
*....*.....*....*...*******..***.**...*...*.*..**.
***.**.*********.*.**..*...*..*....*....*..**..*..
***.....**.*.***..***.***...*....*.*****...*****.*
*.....*.......*.**.**.*.****..**.*..*...*.*.*..***
*....*.*..*..*....***..**.*.**.******..*.*.****.**
*..***..*******...**..****.**.*.******.***....**..
*..*.....*.**.**..*..**.....*.***.....***.*.*****.
***.**....*.*..**.*.**.***...***.....*....***.*...
.*..*......**....**.**.*.***.**...**...*....**..**
..*....*.**....*..***.**.*...*.***....*.*.*.**..**
**.**.***.*.**.......***....**.*.*..**.*****....*.