您的挑战是编写一个程序，从棋盘输出给定正方形的颜色。这是棋盘的外观：
您会看到正方形a1是深色的，而h1是浅色的正方形。当给定一个正方形时，您的程序需要输出dark或light。一些例子：
STDIN: b1
STDOUT: light
STDIN: g6
STDOUT: light
STDIN: d4
STDOUT: dark
规则：
- 您需要提供一个使用STDIN并使用STDOUT输出
dark或的完整程序light。 - 假设输入始终有效（
[a-h][1-8]） - 这是代码高尔夫球，所以最短的字节数获胜！
计分板
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1
为什么没有人尝试<> ^ Fish？
—
ghosts_in_the_code
