feat: add ts solution to lc problem: No.2449 (doocs#1383)

Author: thinkasany

solution/2400-2499/2449.Minimum Number of Operations to Make Arrays Similar/README.md

@@ -203,7 +203,42 @@ func abs(x int) int {
 ### **TypeScript**
 
 ```ts
+function makeSimilar(nums: number[], target: number[]): number {
+    nums.sort((a, b) => a - b);
+    target.sort((a, b) => a - b);
+
+    const a1: number[] = [];
+    const a2: number[] = [];
+    const b1: number[] = [];
+    const b2: number[] = [];
+
+    for (const v of nums) {
+        if (v % 2 === 0) {
+            a1.push(v);
+        } else {
+            a2.push(v);
+        }
+    }
+
+    for (const v of target) {
+        if (v % 2 === 0) {
+            b1.push(v);
+        } else {
+            b2.push(v);
+        }
+    }
 
+    let ans = 0;
+    for (let i = 0; i < a1.length; ++i) {
+        ans += Math.abs(a1[i] - b1[i]);
+    }
+
+    for (let i = 0; i < a2.length; ++i) {
+        ans += Math.abs(a2[i] - b2[i]);
+    }
+
+    return ans / 4;
+}
 ```
 
 ### **...**

solution/2400-2499/2449.Minimum Number of Operations to Make Arrays Similar/README_EN.md

@@ -181,7 +181,42 @@ func abs(x int) int {
 ### **TypeScript**
 
 ```ts
+function makeSimilar(nums: number[], target: number[]): number {
+    nums.sort((a, b) => a - b);
+    target.sort((a, b) => a - b);
+
+    const a1: number[] = [];
+    const a2: number[] = [];
+    const b1: number[] = [];
+    const b2: number[] = [];
+
+    for (const v of nums) {
+        if (v % 2 === 0) {
+            a1.push(v);
+        } else {
+            a2.push(v);
+        }
+    }
+
+    for (const v of target) {
+        if (v % 2 === 0) {
+            b1.push(v);
+        } else {
+            b2.push(v);
+        }
+    }
 
+    let ans = 0;
+    for (let i = 0; i < a1.length; ++i) {
+        ans += Math.abs(a1[i] - b1[i]);
+    }
+
+    for (let i = 0; i < a2.length; ++i) {
+        ans += Math.abs(a2[i] - b2[i]);
+    }
+
+    return ans / 4;
+}
 ```
 
 ### **...**

solution/2400-2499/2449.Minimum Number of Operations to Make Arrays Similar/Solution.ts

@@ -0,0 +1,36 @@
+function makeSimilar(nums: number[], target: number[]): number {
+    nums.sort((a, b) => a - b);
+    target.sort((a, b) => a - b);
+
+    const a1: number[] = [];
+    const a2: number[] = [];
+    const b1: number[] = [];
+    const b2: number[] = [];
+
+    for (const v of nums) {
+        if (v % 2 === 0) {
+            a1.push(v);
+        } else {
+            a2.push(v);
+        }
+    }
+
+    for (const v of target) {
+        if (v % 2 === 0) {
+            b1.push(v);
+        } else {
+            b2.push(v);
+        }
+    }
+
+    let ans = 0;
+    for (let i = 0; i < a1.length; ++i) {
+        ans += Math.abs(a1[i] - b1[i]);
+    }
+
+    for (let i = 0; i < a2.length; ++i) {
+        ans += Math.abs(a2[i] - b2[i]);
+    }
+
+    return ans / 4;
+}