From e1f3bdd973c88cada2a59dbc28fecbe0b798d246 Mon Sep 17 00:00:00 2001
From: Steve2020 <841532108@qq.com>
Date: Thu, 17 Mar 2022 16:30:06 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=EF=BC=880077.=E7=BB=84?=
 =?UTF-8?q?=E5=90=88.md=EF=BC=89=EF=BC=9A=E5=A2=9E=E5=8A=A0typescript?=
 =?UTF-8?q?=E7=89=88=E6=9C=AC?=
MIME-Version: 1.0
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---
 problems/0077.组合.md | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/problems/0077.组合.md b/problems/0077.组合.md
index 2bd7a287..a1403c37 100644
--- a/problems/0077.组合.md
+++ b/problems/0077.组合.md
@@ -456,6 +456,27 @@ const combineHelper = (n, k, startIndex) => {
 }
 ```
 
+## TypeScript
+
+```typescript
+function combine(n: number, k: number): number[][] {
+    let resArr: number[][] = [];
+    function backTracking(n: number, k: number, startIndex: number, tempArr: number[]): void {
+        if (tempArr.length === k) {
+            resArr.push(tempArr.slice());
+            return;
+        }
+        for (let i = startIndex; i <= n - k + 1 + tempArr.length; i++) {
+            tempArr.push(i);
+            backTracking(n, k, i + 1, tempArr);
+            tempArr.pop();
+        }
+    }
+    backTracking(n, k, 1, []);
+    return resArr;
+};
+```
+
 
 
 ## Go