索引
datagrip远程连接linux
首先在要在Linux端安装MySQL
linux端操作:
mysql> create user root% identified with mysql_native_password by Wyxbuke00.;
Query OK, 0 rows affected (0.01 sec)mysql> grant all on *.* to root%;
Query OK, 0 rows aff…
二维差分 #include<bits/stdc.h>
using namespace std;const int N 1e3 5;
int a[N][N],d[N][N];int main()
{int n, m, q;cin >> n >> m >> q;for (int i 1 ; i < n; i){for (int j 1; j < m; j){cin >> a[i][j];d[i][j] a[i][j] a…