main
黄海 2 years ago
parent b931f3f265
commit 690431402f

@ -41,9 +41,9 @@ int g[N]; // 不管以哪点为根出发,记录从u出发把所有点都送
mx1[u]:uu.mx1[u]=max(mx1[v]+w[i]) mx1[u]:uu.mx1[u]=max(mx1[v]+w[i])
mx2[u]:uu mx2[u]:uu
id: id[u]: uuid[u]
sz: sz[u]: u
f: f[u]: uuu
*/ */
void dfs1(int u, int fa) { void dfs1(int u, int fa) {
for (int i = h[u]; ~i; i = ne[i]) { for (int i = h[u]; ~i; i = ne[i]) {

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