From d9ffaec8a8e6b630f187ec662917b53d2878aee8 Mon Sep 17 00:00:00 2001
From: Steve2020 <841532108@qq.com>
Date: Sat, 15 Jan 2022 16:32:29 +0800
Subject: [PATCH 1/3] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=EF=BC=880344.=E5=8F=8D?=
 =?UTF-8?q?=E8=BD=AC=E5=AD=97=E7=AC=A6=E4=B8=B2.md=EF=BC=89=EF=BC=9A?=
 =?UTF-8?q?=E5=A2=9E=E5=8A=A0typescript=E7=89=88=E6=9C=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 problems/0344.反转字符串.md | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/problems/0344.反转字符串.md b/problems/0344.反转字符串.md
index 28313839..e6a56ca5 100644
--- a/problems/0344.反转字符串.md
+++ b/problems/0344.反转字符串.md
@@ -201,6 +201,27 @@ var reverseString = function(s) {
 };
 ```
 
+TypeScript：
+
+```typescript
+/**
+ Do not return anything, modify s in-place instead.
+ */
+function reverseString(s: string[]): void {
+    let length: number = s.length;
+    let left: number = 0,
+        right: number = length - 1;
+    let tempStr: string;
+    while (left < right) {
+        tempStr = s[left];
+        s[left] = s[right];
+        s[right] = tempStr;
+        left++;
+        right--;
+    }
+};
+```
+
 Swift:
 
 ```swift

From 91807bfe9deb35788886786dd1590044dd707a36 Mon Sep 17 00:00:00 2001
From: Steve2020 <841532108@qq.com>
Date: Sat, 15 Jan 2022 17:32:13 +0800
Subject: [PATCH 2/3] =?UTF-8?q?=E6=B7=BB=E5=8A=A0(0541.=E5=8F=8D=E8=BD=AC?=
 =?UTF-8?q?=E5=AD=97=E7=AC=A6=E4=B8=B2II.md):=20=E5=A2=9E=E5=8A=A0typescri?=
 =?UTF-8?q?pt=E7=89=88=E6=9C=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 problems/0541.反转字符串II.md | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/problems/0541.反转字符串II.md b/problems/0541.反转字符串II.md
index fb92b1e4..77558663 100644
--- a/problems/0541.反转字符串II.md
+++ b/problems/0541.反转字符串II.md
@@ -252,6 +252,28 @@ var reverseStr = function(s, k) {
 
 ```
 
+TypeScript：
+
+```typescript
+function reverseStr(s: string, k: number): string {
+    let left: number, right: number;
+    let arr: string[] = s.split('');
+    let temp: string;
+    for (let i = 0, length = arr.length; i < length; i += 2 * k) {
+        left = i;
+        right = (i + k - 1) >= length ? length - 1 : i + k - 1;
+        while (left < right) {
+            temp = arr[left];
+            arr[left] = arr[right];
+            arr[right] = temp;
+            left++;
+            right--;
+        }
+    }
+    return arr.join('');
+};
+```
+
 Swift:
 
 ```swift

From 3d7ec66e21c511f5cd0440388de9075ac5d45155 Mon Sep 17 00:00:00 2001
From: Steve2020 <841532108@qq.com>
Date: Sat, 15 Jan 2022 17:59:35 +0800
Subject: [PATCH 3/3] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=EF=BC=88=E5=89=91?=
 =?UTF-8?q?=E6=8C=87Offer05.=E6=9B=BF=E6=8D=A2=E7=A9=BA=E6=A0=BC.md?=
 =?UTF-8?q?=EF=BC=89=EF=BC=9A=E5=A2=9E=E5=8A=A0typescript=E7=89=88?=
 =?UTF-8?q?=E6=9C=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 problems/剑指Offer05.替换空格.md | 27 ++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/problems/剑指Offer05.替换空格.md b/problems/剑指Offer05.替换空格.md
index d0f382c8..530545fb 100644
--- a/problems/剑指Offer05.替换空格.md
+++ b/problems/剑指Offer05.替换空格.md
@@ -298,6 +298,33 @@ javaScript:
 };
 ```
 
+TypeScript：
+
+```typescript
+function replaceSpace(s: string): string {
+    let arr: string[] = s.split('');
+    let spaceNum: number = 0;
+    let oldLength: number = arr.length;
+    for (let i = 0; i < oldLength; i++) {
+        if (arr[i] === ' ') {
+            spaceNum++;
+        }
+    }
+    arr.length = oldLength + 2 * spaceNum;
+    let cur: number = oldLength - 1;
+    for (let i = arr.length - 1; i >= 0; i--, cur--) {
+        if (arr[cur] !== ' ') {
+            arr[i] = arr[cur]
+        } else {
+            arr[i] = '0';
+            arr[--i] = '2';
+            arr[--i] = '%';
+        }
+    }
+    return arr.join('');
+};
+```
+
 Swift:
 
 ```swift