feat: add solutions to lc problem: No.2395

Author: thinkasany

solution/2300-2399/2395.Find Subarrays With Equal Sum/README.md

@@ -130,7 +130,17 @@ func findSubarrays(nums []int) bool {
 ### **TypeScript**
 
 ```ts
-
+function findSubarrays(nums: number[]): boolean {
+    const vis: Set<number> = new Set<number>();
+    for (let i = 1; i < nums.length; ++i) {
+        const x = nums[i - 1] + nums[i];
+        if (vis.has(x)) {
+            return true;
+        }
+        vis.add(x);
+    }
+    return false;
+}
 ```
 
 ### **...**

solution/2300-2399/2395.Find Subarrays With Equal Sum/README_EN.md

@@ -115,7 +115,17 @@ func findSubarrays(nums []int) bool {
 ### **TypeScript**
 
 ```ts
-
+function findSubarrays(nums: number[]): boolean {
+    const vis: Set<number> = new Set<number>();
+    for (let i = 1; i < nums.length; ++i) {
+        const x = nums[i - 1] + nums[i];
+        if (vis.has(x)) {
+            return true;
+        }
+        vis.add(x);
+    }
+    return false;
+}
 ```
 
 ### **...**

solution/2300-2399/2395.Find Subarrays With Equal Sum/Solution.ts

@@ -0,0 +1,11 @@
+function findSubarrays(nums: number[]): boolean {
+    const vis: Set<number> = new Set<number>();
+    for (let i = 1; i < nums.length; ++i) {
+        const x = nums[i - 1] + nums[i];
+        if (vis.has(x)) {
+            return true;
+        }
+        vis.add(x);
+    }
+    return false;
+}