feat: add typescript solution to lc problem: No.0075.Sort Colors

Author: zhaocchen

solution/0000-0099/0075.Sort Colors/README.md

@@ -121,6 +121,32 @@ class Solution {
 }
 ```
 
+### **TypeScript**
+
+```ts
+/**
+ Do not return anything, modify nums in-place instead.
+ */
+function sortColors(nums: number[]): void {
+    let n = nums.length;
+    if (n < 2) return;
+    let p0 = 0, p2 = n - 1;
+    let p1 = 0;
+    while (p1 <= p2) {
+        if (nums[p1] == 0) {
+            [nums[p0], nums[p1]] = [nums[p1], nums[p0]];
+            p0++;
+            p1++;
+        } else if (nums[p1] == 1) {
+            p1++;
+        } else {
+            [nums[p1], nums[p2]] = [nums[p2], nums[p1]];
+            p2--;
+        }
+    }
+};
+```
+
 ### **C++**
 
 ```cpp

solution/0000-0099/0075.Sort Colors/README_EN.md

@@ -92,6 +92,32 @@ class Solution {
 }
 ```
 
+### **TypeScript**
+
+```ts
+/**
+ Do not return anything, modify nums in-place instead.
+ */
+function sortColors(nums: number[]): void {
+    let n = nums.length;
+    if (n < 2) return;
+    let p0 = 0, p2 = n - 1;
+    let p1 = 0;
+    while (p1 <= p2) {
+        if (nums[p1] == 0) {
+            [nums[p0], nums[p1]] = [nums[p1], nums[p0]];
+            p0++;
+            p1++;
+        } else if (nums[p1] == 1) {
+            p1++;
+        } else {
+            [nums[p1], nums[p2]] = [nums[p2], nums[p1]];
+            p2--;
+        }
+    }
+};
+```
+
 ### **C++**
 
 ```cpp

solution/0000-0099/0075.Sort Colors/Solution.ts

@@ -0,0 +1,21 @@
+/**
+ Do not return anything, modify nums in-place instead.
+ */
+ function sortColors(nums: number[]): void {
+    let n = nums.length;
+    if (n < 2) return;
+    let p0 = 0, p2 = n - 1;
+    let p1 = 0;
+    while (p1 <= p2) {
+        if (nums[p1] == 0) {
+            [nums[p0], nums[p1]] = [nums[p1], nums[p0]];
+            p0++;
+            p1++;
+        } else if (nums[p1] == 1) {
+            p1++;
+        } else {
+            [nums[p1], nums[p2]] = [nums[p2], nums[p1]];
+            p2--;
+        }
+    }
+};