feat: add js solution to lc problem: No.1460

Author: rain84

solution/1400-1499/1460.Make Two Arrays Equal by Reversing Subarrays/README.md

@@ -283,6 +283,20 @@ function canBeEqual(target: number[], arr: number[]): boolean {
 }
 ```
 
+#### JavaScript
+
+```js
+function canBeEqual(target, arr) {
+    const n = target.length;
+    const cnt = Array(1001).fill(0);
+    for (let i = 0; i < n; i++) {
+        cnt[target[i]]++;
+        cnt[arr[i]]--;
+    }
+    return cnt.every(v => !v);
+}
+```
+
 #### Rust
 
 ```rust

solution/1400-1499/1460.Make Two Arrays Equal by Reversing Subarrays/README_EN.md

@@ -281,6 +281,20 @@ function canBeEqual(target: number[], arr: number[]): boolean {
 }
 ```
 
+#### JavaScript
+
+```js
+function canBeEqual(target, arr) {
+    const n = target.length;
+    const cnt = Array(1001).fill(0);
+    for (let i = 0; i < n; i++) {
+        cnt[target[i]]++;
+        cnt[arr[i]]--;
+    }
+    return cnt.every(v => !v);
+}
+```
+
 #### Rust
 
 ```rust

solution/1400-1499/1460.Make Two Arrays Equal by Reversing Subarrays/Solution2.js

@@ -0,0 +1,9 @@
+function canBeEqual(target, arr) {
+    const n = target.length;
+    const cnt = Array(1001).fill(0);
+    for (let i = 0; i < n; i++) {
+        cnt[target[i]]++;
+        cnt[arr[i]]--;
+    }
+    return cnt.every(v => !v);
+}