From 2f3e4e2f7ff172221cd377e82c86f5d828adcd28 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=BB=84=E6=B5=B7?= <10402852@qq.com>
Date: Tue, 9 Jan 2024 15:20:48 +0800
Subject: [PATCH] 'commit'

---
 TangDou/Topic/HuanGenDp/P1364_dfs.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/TangDou/Topic/HuanGenDp/P1364_dfs.cpp b/TangDou/Topic/HuanGenDp/P1364_dfs.cpp
index f749dd8..54c64ba 100644
--- a/TangDou/Topic/HuanGenDp/P1364_dfs.cpp
+++ b/TangDou/Topic/HuanGenDp/P1364_dfs.cpp
@@ -13,9 +13,8 @@ void dfs(int u, int x) { // x 表示起点
     dis[x][u] = cnt, dis[u][x] = cnt;
     cnt++;
     for (int i = 1; i <= e[u][0]; i++) { // 枚举子节点
-        if (st[e[u][i]] == 0) {
-            dfs(e[u][i], x);
-        }
+        if (st[e[u][i]]) continue;
+        dfs(e[u][i], x);
     }
     cnt--; // 退回上一个节点，要记得把距离减去一
 }