70pts超时求助

P1562 还是 N 皇后

好像这题要用位运算,不然会超时
by starwu @ 2022-09-01 17:43:53


类似——二进制枚举
by Allen_yang @ 2022-09-26 21:30:16


不会用位运算可以试试吸口氧(开O2)
by zh13910192180 @ 2023-01-12 18:58:53


|