问题:
启动MySQL时报错如下: Error: MySQL shutdown unexpectedly. This may be due to a blocked port, missing dependencies, improper privileges, a crash, or a shutdown by another method. Press the Logs button to view error logs and check…
题目链接:Dijkstra求最短路 I
#include <iostream>
#include <cstring>
#include <algorithm>using namespace std;const int N 510;int n, m;
int g[N][N];
int dist[N];
bool st[N];int dijkstra()
{memset(dist, 0x3f, sizeof dist);dist[1…