模板链式前向星

Posted 2021-02-13 kcn999

int n;
int h[MAX_N], nxt[MAX_N * MAX_N], to[MAX_N * MAX_N], val[MAX_N * MAX_N], tot;

void Make_Edge(int u, int v, int w)
{
    to[++tot] = v;
    val[tot] = w;
    nxt[tot] = h[u];
    h[u] = tot;
    return;
}