洛谷p5905
#include<bits/stdc++.h>
using namespace std;
#define endl \n
typedef long long LL;
typedef pair<int,int> PII;
const int N=3e3+10,INF=1e9;
vector<PII> edges[N];
int dist[N],n…
pre { white-space: pre !important; word-wrap: normal !important; overflow-x: auto !important; display: block !important; font-family: "Consolas", "Monaco", "Courier New", …
pre { white-space: pre !important; word-wrap: normal !important; overflow-x: auto !important; display: block !important; font-family: "Consolas", "Monaco", "Courier New", …
ROS2 — quaternion_inverse()
quaternion_inverse() 函数用于计算四元数的逆。四元数是一种在三维空间中表示旋转的数学工具,它由一个实部和三个虚部组成,通常表示为 q w xi yj zk,其中 w 是实部,而 x, y, z 是虚部…