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题意：寻找一个数，能除开所给的n，且这个数是由1或0组成的。则从1开始判断，每次是*10+1或*10则判断。考虑到用DFS，但是n#include#include#include#include#include#includeusing namespace std;long long n;int s;bool f=false;void dfs(long long k

点击打开链接Description定义一个二维数组： int maze[5][5] = {0, 1, 0, 0, 0,0, 1, 0, 1, 0,0, 0, 0, 0, 0,0, 1, 1, 1, 0,0, 0, 0, 1, 0,};它表示一个迷宫，其中的1表示墙壁，0表示可以走的路，只能横着走或竖着走，不能斜着走，要

点击打开链接DescriptionFarmer John has been informed of the location of a fugitive cow and wants to catch her immediately. He starts at a point N (0 ≤ N ≤ 100,000) on a number line and the cow is at

Tempter of the BoneThe doggie found a bone in an ancient maze, which fascinated him a lot. However, when he picked it up, the maze began to shake, and the doggie could feel the ground sinking. He