From a27e3118bdfc0153ca70c716e247330e24f73378 Mon Sep 17 00:00:00 2001
From: rain84 <rainy_sky@mail.ru>
Date: Mon, 3 Jun 2024 21:54:57 +0300
Subject: [PATCH] refactor: update TS solution to lc problem: No.2486

---
 .../README.md                                   | 17 +++++++----------
 .../README_EN.md                                | 17 +++++++----------
 .../Solution.ts                                 | 17 +++++++----------
 3 files changed, 21 insertions(+), 30 deletions(-)

diff --git a/solution/2400-2499/2486.Append Characters to String to Make Subsequence/README.md b/solution/2400-2499/2486.Append Characters to String to Make Subsequence/README.md
index 998e1140b44cc..7c2321803bda7 100644
--- a/solution/2400-2499/2486.Append Characters to String to Make Subsequence/README.md	
+++ b/solution/2400-2499/2486.Append Characters to String to Make Subsequence/README.md	
@@ -154,17 +154,14 @@ func appendCharacters(s string, t string) int {
 
 ```ts
 function appendCharacters(s: string, t: string): number {
-    const [m, n] = [s.length, t.length];
-    for (let i = 0, j = 0; j < n; ++j) {
-        while (i < m && s[i] !== t[j]) {
-            ++i;
-        }
-        if (i === m) {
-            return n - j;
-        }
-        ++i;
+    const n = s.length;
+    let j = 0;
+
+    for (let i = 0; i < n; i++) {
+        if (s[i] === t[j]) j++;
     }
-    return 0;
+
+    return t.length - j;
 }
 ```
 
diff --git a/solution/2400-2499/2486.Append Characters to String to Make Subsequence/README_EN.md b/solution/2400-2499/2486.Append Characters to String to Make Subsequence/README_EN.md
index 2c5ff6c1b120c..1cb8602b98467 100644
--- a/solution/2400-2499/2486.Append Characters to String to Make Subsequence/README_EN.md	
+++ b/solution/2400-2499/2486.Append Characters to String to Make Subsequence/README_EN.md	
@@ -152,17 +152,14 @@ func appendCharacters(s string, t string) int {
 
 ```ts
 function appendCharacters(s: string, t: string): number {
-    const [m, n] = [s.length, t.length];
-    for (let i = 0, j = 0; j < n; ++j) {
-        while (i < m && s[i] !== t[j]) {
-            ++i;
-        }
-        if (i === m) {
-            return n - j;
-        }
-        ++i;
+    const n = s.length;
+    let j = 0;
+
+    for (let i = 0; i < n; i++) {
+        if (s[i] === t[j]) j++;
     }
-    return 0;
+
+    return t.length - j;
 }
 ```
 
diff --git a/solution/2400-2499/2486.Append Characters to String to Make Subsequence/Solution.ts b/solution/2400-2499/2486.Append Characters to String to Make Subsequence/Solution.ts
index 349b20c8889bd..107cf470d18b1 100644
--- a/solution/2400-2499/2486.Append Characters to String to Make Subsequence/Solution.ts	
+++ b/solution/2400-2499/2486.Append Characters to String to Make Subsequence/Solution.ts	
@@ -1,13 +1,10 @@
 function appendCharacters(s: string, t: string): number {
-    const [m, n] = [s.length, t.length];
-    for (let i = 0, j = 0; j < n; ++j) {
-        while (i < m && s[i] !== t[j]) {
-            ++i;
-        }
-        if (i === m) {
-            return n - j;
-        }
-        ++i;
+    const n = s.length;
+    let j = 0;
+
+    for (let i = 0; i < n; i++) {
+        if (s[i] === t[j]) j++;
     }
-    return 0;
+
+    return t.length - j;
 }