摘要：
Interesting Punch-Bowl时间限制：1000 ms | 内存限制：65535 KB难度：5描述Dr.Konghas taken a side job designing interesting punch-bowl designs. The designs are created as follows: * A flat board of size W cm * H cm is procured (3 <= W <= 300, 3 <= H <= 300) * On every1 cmx1 cmsquare of the board, a1 cmx1 阅读全文
