From 8d79a3496db8565aa209f828d6e35499da3f7a4e Mon Sep 17 00:00:00 2001
From: chenf <chenfei9@tal.com>
Date: Wed, 26 May 2021 15:37:07 +0800
Subject: [PATCH] =?UTF-8?q?0056.=E5=90=88=E5=B9=B6=E5=8C=BA=E9=97=B4?=
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---
 problems/0056.合并区间.md | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/problems/0056.合并区间.md b/problems/0056.合并区间.md
index 1c2da854..eb8e7bff 100644
--- a/problems/0056.合并区间.md
+++ b/problems/0056.合并区间.md
@@ -212,6 +212,26 @@ func max(a, b int) int {
 }
 ```
 
+Javascript：
+```javascript
+var merge = function (intervals) {
+    intervals.sort((a, b) => a[0] - b[0]);
+    let prev = intervals[0]
+    let result = []
+    for(let i =0; i<intervals.length; i++){
+        let cur = intervals[i]
+        if(cur[0] > prev[1]){
+            result.push(prev)
+            prev = cur
+        }else{
+            prev[1] = Math.max(cur[1],prev[1])
+        }
+    }
+    result.push(prev)
+    return result
+};
+```
+
 
 
 -----------------------