From 74f277bb728eb4bf8abf93fb9717503ba5206ff5 Mon Sep 17 00:00:00 2001
From: tatt61880 <tatt61880@gmail.com>
Date: Mon, 22 Jun 2026 23:22:02 +0900
Subject: [PATCH] Fix pie chart vertical whitespace on narrow screens

---
 atcoder-problems-frontend/src/components/SinglePieChart.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/atcoder-problems-frontend/src/components/SinglePieChart.tsx b/atcoder-problems-frontend/src/components/SinglePieChart.tsx
index d3d83dd83..ed8a6fd10 100644
--- a/atcoder-problems-frontend/src/components/SinglePieChart.tsx
+++ b/atcoder-problems-frontend/src/components/SinglePieChart.tsx
@@ -75,7 +75,7 @@ export const SinglePieChart: React.FC<Props> = ({ data, hideLegend }) => {
 
   return (
     <div>
-      <ResponsiveContainer width="100%" height={300}>
+      <ResponsiveContainer width="100%" aspect={1} maxHeight={300}>
         <PieChart>
           <Pie
             activeIndex={activeIndex}