From 67313906d16f8cf0e613968bf0f9b8031a273cdd Mon Sep 17 00:00:00 2001
From: Yang <jyang96069@gmail.com>
Date: Tue, 1 Jun 2021 14:41:22 -0400
Subject: [PATCH] =?UTF-8?q?Update=200056.=E5=90=88=E5=B9=B6=E5=8C=BA?=
 =?UTF-8?q?=E9=97=B4.md?=
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Update Java solution. For sorting, no need to compare the second element in an interval.
---
 problems/0056.合并区间.md | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/problems/0056.合并区间.md b/problems/0056.合并区间.md
index eb8e7bff..f42fced7 100644
--- a/problems/0056.合并区间.md
+++ b/problems/0056.合并区间.md
@@ -144,11 +144,7 @@ class Solution {
         Arrays.sort(intervals, new Comparator<int[]>() {
             @Override
             public int compare(int[] o1, int[] o2) {
-                if (o1[0] != o2[0]) {
-                    return Integer.compare(o1[0],o2[0]);
-                } else {
-                    return Integer.compare(o1[1],o2[1]);
-                }
+                return Integer.compare(o1[0], o2[0]);
             }
         });