本题第二个测试点

输出:

297

输入:

12 77
#############################################################################
#=A.#B.#C.#D.#E.#F.#G.#H.#I.#J.#K.#L.#M.#N.#O.#P.#Q.#R.#S.#T.#U.#V.#W.#X.#Y.#
#############################################################################
#YXWVUTSRQPONMLKJIHGFEDCBA#Z.......#...#...#...#...#...#...#...#...#...#....#
#.################################...#...#...#...#...#...#...#...#...#...##.#
#.#########################...#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#
#.#....#.....#.....#...#.Z#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#
#.#.#.#..#..#..#..#..#..#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#
#...#.....#.....#.....#...#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#
###########################.#.#.#.##...#...#...#...#...#...#...#...#...##.#.#
#@..........................#........#...#...#...#...#...#...#...#...#......#
#############################################################################

1 comments

  • @ 2025-6-14 15:25:26

    智齿公益事业。还有个发展方向,根据这个测试样例的特征搞个袖珍样例,特征更明显

    • 1

    Information

    ID
    992
    Time
    1000ms
    Memory
    256MiB
    Difficulty
    7
    Tags
    # Submissions
    60
    Accepted
    12
    Uploaded By