下载源代码之后 tar zxvf file.tar.gz 解压源代码压缩包 ./configure --prefix=/opt/haha/ 安装到这个路径 make 编译 sudo make install 安装 如果不使用./configure --prefix将程序安装到特定的路径,就默认为 By default, `make install' will install all the files in `/usr/local/bin', `/usr/local/lib' et…
FZU 2150 Fire Game Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Description Fat brother and Maze are playing a kind of special (hentai) game on an N*M board (N rows, M columns). At the beginning, each grid of this bo…
传送门 DP 设 f [ i ] [ j ] [ k ] 表示已经走了 i 步,向上走了 j 步,向右走了 k 步时能拯救的最多奶牛数(j,k可以为负,表示反向) 设 g [ i ] [ j ] 表示牛向上走 i 步,向右走 j 步后有多少奶牛恰好在草堆上(同样 i , j 可负) 那么 f [ i ] [ j ] [ k ] = max( f [ i-1 ] [ j -1 ] [ k ] , f [ i-1 ] [ j ] [ k-1 ] , f [ i-1 ] [ j+1 ] [ k ] ,…
Description Fat brother and Maze are playing a kind of special (hentai) game on an N*M board (N rows, M columns). At the beginning, each grid of this board is consisting of grass or just empty and then they start to fire all the grass. Firstly they c…
Description Fat brother and Maze are playing a kind of special (hentai) game on an N*M board (N rows, M columns). At the beginning, each grid of this board is consisting of grass or just empty and then they start to fire all the grass. Firstly they c…