diff --git "a/problems/0077.\347\273\204\345\220\210.md" "b/problems/0077.\347\273\204\345\220\210.md"
index e582daf6bc..4560c5b7eb 100644
--- "a/problems/0077.\347\273\204\345\220\210.md"
+++ "b/problems/0077.\347\273\204\345\220\210.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