From 70967fb9e811841edb8734033583502a6af536dd Mon Sep 17 00:00:00 2001
From: ia7ck <23146842+ia7ck@users.noreply.github.com>
Date: Wed, 23 Oct 2024 13:49:42 +0900
Subject: [PATCH] =?UTF-8?q?n=3D1=E3=81=AE=E6=9C=A8=E3=82=92=E7=94=9F?=
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---
 app/graph/page.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/graph/page.tsx b/app/graph/page.tsx
index 0807141..4922db0 100644
--- a/app/graph/page.tsx
+++ b/app/graph/page.tsx
@@ -74,7 +74,7 @@ export default function Graph() {
       for (let i = 0; i < n - 2; i++) {
         code.push(getRandomInt(0, n));
       }
-      const treeEdges = n === 0 ? [] : pruferDecode(code);
+      const treeEdges = n === TREE_SIZE_MIN ? [] : pruferDecode(code);
       const edges = treeEdges.map(([from, to]) => {
         if (indexing === "1-indexed") {
           return { from: from + 1, to: to + 1 };