P8 Queens Solution - This code solves the problem of placing 8 queens on a chess board such that none of them attack each other. It uses a stack.是什么意思_P8 Queens Solution - This code solves the problem of placing 8 queens on a chess board such that none of them attack each other. It uses a stack.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句