feat: add typescript solution to lc problem: No.2232

No.2232.Minimize Result by Adding Parentheses to Expression

Author: zhaocchen

solution/2200-2299/2232.Minimize Result by Adding Parentheses to Expression/README.md

@@ -77,7 +77,32 @@
 ### **TypeScript**
 
 ```ts
-
+function minimizeResult(expression: string): string {
+    const [n1, n2] = expression.split('+');
+    let minSum = Number.MAX_SAFE_INTEGER;
+    let ans = '';
+    let arr1 = [], 
+        arr2 = n1.split(''),
+        arr3 = n2.split(''),
+        arr4 = [];
+    while (arr2.length) {
+        arr3 = n2.split(''), arr4 = [];
+        while (arr3.length) {
+            let cur = (getNum(arr2) + getNum(arr3)) * getNum(arr1) * getNum(arr4);
+            if (cur < minSum) {
+                minSum = cur;
+                ans = `${arr1.join('')}(${arr2.join('')}+${arr3.join('')})${arr4.join('')}`;
+            }
+            arr4.unshift(arr3.pop());
+        }
+        arr1.push(arr2.shift());
+    }
+    return ans;
+};
+
+function getNum(arr: Array<string>): number {
+    return arr.length ? Number(arr.join('')) : 1;
+}
 ```
 
 ### **...**

solution/2200-2299/2232.Minimize Result by Adding Parentheses to Expression/README_EN.md

@@ -70,7 +70,32 @@ It can be shown that 170 is the smallest possible value.
 ### **TypeScript**
 
 ```ts
-
+function minimizeResult(expression: string): string {
+    const [n1, n2] = expression.split('+');
+    let minSum = Number.MAX_SAFE_INTEGER;
+    let ans = '';
+    let arr1 = [], 
+        arr2 = n1.split(''),
+        arr3 = n2.split(''),
+        arr4 = [];
+    while (arr2.length) {
+        arr3 = n2.split(''), arr4 = [];
+        while (arr3.length) {
+            let cur = (getNum(arr2) + getNum(arr3)) * getNum(arr1) * getNum(arr4);
+            if (cur < minSum) {
+                minSum = cur;
+                ans = `${arr1.join('')}(${arr2.join('')}+${arr3.join('')})${arr4.join('')}`;
+            }
+            arr4.unshift(arr3.pop());
+        }
+        arr1.push(arr2.shift());
+    }
+    return ans;
+};
+
+function getNum(arr: Array<string>): number {
+    return arr.length ? Number(arr.join('')) : 1;
+}
 ```
 
 ### **...**

solution/2200-2299/2232.Minimize Result by Adding Parentheses to Expression/Solution.ts

@@ -0,0 +1,26 @@
+function minimizeResult(expression: string): string {
+    const [n1, n2] = expression.split('+');
+    let minSum = Number.MAX_SAFE_INTEGER;
+    let ans = '';
+    let arr1 = [], 
+        arr2 = n1.split(''),
+        arr3 = n2.split(''),
+        arr4 = [];
+    while (arr2.length) {
+        arr3 = n2.split(''), arr4 = [];
+        while (arr3.length) {
+            let cur = (getNum(arr2) + getNum(arr3)) * getNum(arr1) * getNum(arr4);
+            if (cur < minSum) {
+                minSum = cur;
+                ans = `${arr1.join('')}(${arr2.join('')}+${arr3.join('')})${arr4.join('')}`;
+            }
+            arr4.unshift(arr3.pop());
+        }
+        arr1.push(arr2.shift());
+    }
+    return ans;
+};
+
+function getNum(arr: Array<string>): number {
+    return arr.length ? Number(arr.join('')) : 1;
+}