.............. .. . .. ... . .. ...
.............. .. . .. .. ..
.NMMMMM.......... .:MMMMM8
.OMMMMM.......... .,MMMMM7
.ZMMMMM. . . . . . . . ..,MMMMM? . . . ... . . .
. . .IMMMMM. ............................MMMMM?..........................
.?MMMMM. . . . . .MMMMM+ . . .. . .
. .=MMMMM. . .MMMMM+ .
.. . .... .=MMMMM. . ................ ....MMMMM= .... .... ...............
.=MMMMM..........MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM....
.=MMMMM..........MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM....
. ..=MMMMM..........MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM....
...........=MMMMM......,...N...................MMMMM=.....................+....
.DMMMMMMMMMMMMMMMMMMMMMMM.. ... .. . . .. .MMMMM= . . . ... . ...
.DMMMMMMMMMMMMMMMMMMMMMMM................. ....MMMMM= .. ... ..................
.DMMMMMMMMMMMMMMMMMMMMMMM................. ....MMMMM= .. ... .. ...............
... DMMMMMM. .................... ....MMMMM= .. ... .. ...............
.MMMMMMM........ ................ ....MMMMM= .. ... .. ...............
.$MMMMMMM. . ..DMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM. ...
.MMMMMMMM........ ..OMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM......
..$MMMMMMMM........ ..$MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM......
..MMMMMMMMM....+......IMMMMM.................................NMMMMM......
. :MMMMMMMMM.=MMM~.....IMMMMM.........7.........MM..... ......NMMMMM......
.8MMMMMMMMMMMMMMM,. ..?MMMMM,....,?MMM=.......:MMMMM=,... ...NMMMMN......
.:MMMMMMMMMM=MMMMMM....=MMMMM,....MMMMMM~......ZMMMMMM:... ...NMMMMN......
.MMMMMMMMMMM.DMMMMMN...=MMMMM......MMMMMM......MMMMMM,. .. ...NMMMMN......
..DMMMMMMMMMMM..MMMMMMZ..=MMMMM,.....,MMMMMM,...:MMMMM,.........NMMMMN......
.~MMMMMM=MMMMM...MMMMMM..=MMMMM.......:MMMMN....OMMMMD... .. ...NMMMMN......
..MMMMMMI=MMMMM...=MMMMMM.=MMMMM,.......~,......,MMMMN,... .. ...NMMMMN......
.ZMMMMMM =MMMMM....MMM8...=MMMMM..... OMMMM8 .....NMMMMN......
.:MMMMMM~.=MMMMM....:......=MMMMM....NMMMMMMMMMMMMMMMMMMMMMMMM....NMMMMN......
.,MMMMMMO..=MMMMM...........=MMMMM....NMMMMMMMMMMMMMMMMMMMMMMMM....NMMMMN......
..MMMMMMM...=MMMMM........ ..=MMMMM....NMMMMMMMMMMMMMMMMMMMMMMMM....NMMMMN......
:MMMMMMMZ...=MMMMM...........=MMMMM..............MMMMM..............NMMMMN......
MMMMMMMM. .=MMMMM...........=MMMMM..............MMMMM... ... .. ...NMMMMN......
..?MMMM.. .=MMMMM...........=MMMMM,....... .....MMMMM... ... .. ...NMMMMN......
..8M+. .=MMMMM...........=MMMMM,.............MMMMM... ... ......NMMMMN......
.... .=MMMMM........ ..=MMMMM,..MMMMMMMMMMMMMMMMMMMMMMMMMMM...NMMMMN......
.=MMMMM........ ..=MMMMM,..MMMMMMMMMMMMMMMMMMMMMMMMMMM...NMMMMN......
.=MMMMM. . . ..=MMMMM,..MMMMMMMMMMMMMMMMMMMMMMMMMMM...NMMMMN....
. .=MMMMM........ ..=MMMMM........ .....MMMMM... ... ......NMMMMN.....
.=MMMMM...........=MMMMM,.............MMMMM..............NMMMMN......
.=MMMMM........ ..=MMMMM,. ... . .....MMMMM... ... .. ...NMMMMN. ..
.=MMMMM...........IMMMMM.............,MMMMM..............NMMMMN......
.?MMMMM........ ..IMMMMM,....... .....MMMMM... ... .. ...NMMMMN......
.?MMMMM...........IMMMMM,............,MMMMM..............MMMMMN......
.IMMMMM.. . . ..$MMMMM,....... ....:MMMMM,.. . ......MMMMMMMO....
.ZMMMMM...........$MMMMM........ ....~MMMMM,.......NMMMMMMMMMM~......
.OMMMMM........ ..OMMMMM...................... ... .MMMMMMMMMI.......
.DMMMMM........ ..NMMMMM........ .......... .. ... .+MMMMMMM,........
.NMMMMM........ ..NMMMMM........ .......... .. ... ..MMM7?...........
. . . . . ... .. .. . . . ... ... . ..
............ ................ .......... .. ... .. ...............
是这样吗?
追问对的是这样,代码应该怎么来。我是菜鸟,还在学习呢。