From 2f361bb8476db5e794b4e7b0d1c7694e69e9c334 Mon Sep 17 00:00:00 2001
From: fa_555 <fa_555@foxmail.com>
Date: Sun, 27 Jul 2025 14:24:50 +0800
Subject: [PATCH] fix: make DummyHistoryHandler plot correct parabola

---
 proj2a/src/main/DummyHistoryHandler.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/proj2a/src/main/DummyHistoryHandler.java b/proj2a/src/main/DummyHistoryHandler.java
index a355dd8..cdbf06d 100644
--- a/proj2a/src/main/DummyHistoryHandler.java
+++ b/proj2a/src/main/DummyHistoryHandler.java
@@ -23,7 +23,7 @@ public String handle(NgordnetQuery q) {
 
         TimeSeries parabola = new TimeSeries();
         for (int i = 1400; i < 1500; i += 1) {
-            parabola.put(i, (i - 50.0) * (i - 50.0) + 3);
+            parabola.put(i, (i - 1450.0) * (i - 1450.0) + 3);
         }
 
         TimeSeries sinWave = new TimeSeries();