A293.坤坤的魔力鸡
难度：入门
来源：官方
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
AC代码（C/C++）:
没有注释，自行学习。
by：ጿ ኈ ቼ ዽ ጿ
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
你的点赞和关注就是我更新题解的最大动力！
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
-----------------------------点个赞吧 ↓ ！-----------------------------
