feat: add typescript solution to lc problem: No.1237.Find Positive Integer Solution for a Given Equation

Author: zhaocchen

solution/1200-1299/1237.Find Positive Integer Solution for a Given Equation/README.md

@@ -148,6 +148,38 @@ class Solution {
 }
 ```
 
+### **TypeScript**
+
+```ts
+/**
+ * // This is the CustomFunction's API interface.
+ * // You should not implement it, or speculate about its implementation
+ * class CustomFunction {
+ *      f(x: number, y: number): number {}
+ * }
+ */
+
+ function findSolution(customfunction: CustomFunction, z: number): number[][] {
+	// 二分
+    let ans = [];
+    for (let i = 1; i <= 1000; i++) {
+        let left = 1, right = 1000;
+        while (left < right) {
+            let mid = (left + right) >> 1;
+            if (customfunction.f(i, mid) >= z) {
+                right = mid;
+            } else {
+                left = mid + 1;
+            }
+        }
+        if (customfunction.f(i, left) == z) {
+            ans.push([i, left]);
+        }
+    }
+    return ans;
+};
+```
+
 ### **C++**
 
 ```cpp

solution/1200-1299/1237.Find Positive Integer Solution for a Given Equation/README_EN.md

@@ -140,6 +140,38 @@ class Solution {
 }
 ```
 
+### **TypeScript**
+
+```ts
+/**
+ * // This is the CustomFunction's API interface.
+ * // You should not implement it, or speculate about its implementation
+ * class CustomFunction {
+ *      f(x: number, y: number): number {}
+ * }
+ */
+
+ function findSolution(customfunction: CustomFunction, z: number): number[][] {
+	// 二分
+    let ans = [];
+    for (let i = 1; i <= 1000; i++) {
+        let left = 1, right = 1000;
+        while (left < right) {
+            let mid = (left + right) >> 1;
+            if (customfunction.f(i, mid) >= z) {
+                right = mid;
+            } else {
+                left = mid + 1;
+            }
+        }
+        if (customfunction.f(i, left) == z) {
+            ans.push([i, left]);
+        }
+    }
+    return ans;
+};
+```
+
 ### **C++**
 
 ```cpp

solution/1200-1299/1237.Find Positive Integer Solution for a Given Equation/Solution.ts

@@ -0,0 +1,27 @@
+/**
+ * // This is the CustomFunction's API interface.
+ * // You should not implement it, or speculate about its implementation
+ * class CustomFunction {
+ *      f(x: number, y: number): number {}
+ * }
+ */
+
+ function findSolution(customfunction: CustomFunction, z: number): number[][] {
+	// 二分
+    let ans = [];
+    for (let i = 1; i <= 1000; i++) {
+        let left = 1, right = 1000;
+        while (left < right) {
+            let mid = (left + right) >> 1;
+            if (customfunction.f(i, mid) >= z) {
+                right = mid;
+            } else {
+                left = mid + 1;
+            }
+        }
+        if (customfunction.f(i, left) == z) {
+            ans.push([i, left]);
+        }
+    }
+    return ans;
+};