From 023f3fe6e7ab4231e6b608e184ed5407c64edafd Mon Sep 17 00:00:00 2001
From: thinkasany <480968828@qq.com>
Date: Mon, 23 Oct 2023 10:26:29 +0800
Subject: [PATCH] feat: add ts solution to lc problem: No.2678

---
 solution/2600-2699/2678.Number of Senior Citizens/README.md | 6 ++++++
 .../2600-2699/2678.Number of Senior Citizens/README_EN.md   | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/solution/2600-2699/2678.Number of Senior Citizens/README.md b/solution/2600-2699/2678.Number of Senior Citizens/README.md
index ce2a6c0d36c5d..ef392e98da8a7 100644
--- a/solution/2600-2699/2678.Number of Senior Citizens/README.md	
+++ b/solution/2600-2699/2678.Number of Senior Citizens/README.md	
@@ -167,6 +167,12 @@ function countSeniors(details: string[]): number {
 }
 ```
 
+```ts
+function countSeniors(details: string[]): number {
+    return details.filter(v => parseInt(v.slice(11, 13)) > 60).length;
+}
+```
+
 ### **...**
 
 ```
diff --git a/solution/2600-2699/2678.Number of Senior Citizens/README_EN.md b/solution/2600-2699/2678.Number of Senior Citizens/README_EN.md
index e09986b5bf6be..746b816736cce 100644
--- a/solution/2600-2699/2678.Number of Senior Citizens/README_EN.md	
+++ b/solution/2600-2699/2678.Number of Senior Citizens/README_EN.md	
@@ -157,6 +157,12 @@ function countSeniors(details: string[]): number {
 }
 ```
 
+```ts
+function countSeniors(details: string[]): number {
+    return details.filter(v => parseInt(v.slice(11, 13)) > 60).length;
+}
+```
+
 ### **...**
 
 ```