LuoguLink|CodeforcesLink\(\texttt{Describe}\)给一个长度为\(n\)的二进制序列，Alice和Bob在相邻两个0/1中间分别加\(\operatorname{or}\)或\(\operatorname{and}\)操作，优先级满足\(\operatorname{and}>\operatorname{or}\)。Alice希望最后运算的值为\(1\)，Bo