yming0221

摘要： 本题就是求最长递增子序列的长度，用动态规划Bridging signalsTime Limit:1000MSMemory Limit:10000KDescription'Oh no, they've done it again', cries the chief designer at the Waferland chip factory. Once more the routing designers have screwed up completely, making the signals on the chip connecting the ports of t 阅读全文

摘要： 简单模拟Unix系统中的ls目录列表功能不过需要注意，在计算列数的时候是62/MAX_LEN,而不是60/MAX_LEN对字符数组排序使用了qsort()系统函数Unix lsTime Limit:1000MSMemory Limit:10000KDescriptionThe computer company you work for is introducing a brand new computer line and is developing a new Unix-like operating system to be introduced along with the new com 阅读全文