题目链接
题目 A subarray is a continuous part of array.
Yarik recently found an array a of n elements and became very interested in finding the maximum sum of a non empty subarray. However, Yarik doesn’t like consecutive integers with the same parity, s…
难度:moderate
Write a simple version of the UNIX find program for xv6: find all the files in a directory tree with a specific name. Your solution should be in the file user/find.c.
题目要求:实现find ,即在某个路径中,找出某…