┏━━━━━━━━━━━━━━━━━┓
┃┌─┬─┬─┬─┬─┬─┬─┬─┐┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│●│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│○｜●│○│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│○│○│○│○｜＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│●│○│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│●│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃└─┴─┴─┴─┴─┴─┴─┴─┘┃
┗━━━━━━━━━━━━━━━━━┛
これは書き換えやすい

┏━━━━━━━━━━━━━━━━━┓
┃┌─┬─┬─┬─┬─┬─┬─┬─┐┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│●│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│○｜●│●│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│○│○│○│●｜＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│●│●│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│●│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃└─┴─┴─┴─┴─┴─┴─┴─┘┃
┗━━━━━━━━━━━━━━━━━┛
色変えてなかったｗｗ

3人オセロっておもしろそうだよな。
●、○、◎で。

http://iranegi.s5.xrea.com/2ch/aaedit/aaedit.php

これ便利だ。

●、○、□、■で4人オセロできる。

┏━━━━━━━━━━━━━━━━━┓
┃┌─┬─┬─┬─┬─┬─┬─┬─┐┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│◎｜○│●│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│○│●│◎｜＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃└─┴─┴─┴─┴─┴─┴─┴─┘┃
┗━━━━━━━━━━━━━━━━━┛

┏━━━━━━━━━━━━━━━━━┓
┃┌─┬─┬─┬─┬─┬─┬─┬─┐┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│○│●│■│□│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│□│○│●│■│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃└─┴─┴─┴─┴─┴─┴─┴─┘┃
┗━━━━━━━━━━━━━━━━━┛

┏━━━━━━━━━━━━━━━━━┓
┃┌─┬─┬─┬─┬─┬─┬─┬─┐┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│○│●│■│□│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│○│○│●│■│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│○│＿│＿│＿│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃├─┼─┼─┼─┼─┼─┼─┼─┤┃
┃│＿│＿│＿│＿│＿│＿│＿│＿│┃
┃└─┴─┴─┴─┴─┴─┴─┴─┘┃
┗━━━━━━━━━━━━━━━━━┛
○もらった。