diff --git a/TangDou/Topic/HuanGenDp/CF1406C.cpp b/TangDou/Topic/HuanGenDp/CF1406C.cpp
index 82ca3c7..cf62646 100644
--- a/TangDou/Topic/HuanGenDp/CF1406C.cpp
+++ b/TangDou/Topic/HuanGenDp/CF1406C.cpp
@@ -51,7 +51,6 @@ signed main() {
 
         r1 = r2 = 0;
 
-        for (int i = 0; i <= n + 10; i++) g[i].clear();
         for (int i = 1; i < n; i++) { // n-1条边
             int x, y;
             cin >> x >> y;