#include #include using namespace std; int main(){ int n, m, a[101][101] = { 0 },ge[101]={0};//a[i][j] i-->j 的直飞路径,已用优惠券数 double f[101][21] = { 0 };//距离1最短距离,已用优惠券数 cin >> n >> m; for (int i = 1; i <= n; i++) { for (int j = 1; j <= n; j++) { cin >> a[i][j]; } } do{ }while (t