feat: add solutions to lcci problems: No.17.16, No.16.24 (#924)

* No.16.24.Pairs With Sum
* No.17.16.The Masseuse

Author: thinkasany

lcci/16.24.Pairs With Sum/README.md

@@ -118,6 +118,30 @@ func pairSums(nums []int, target int) (ans [][]int) {
 }
 ```
 
+### **TypeScript**
+
+```ts
+function pairSums(nums: number[], target: number): number[][] {
+    const cnt = new Map();
+    const ans: number[][] = [];
+    for (const x of nums) {
+        const y = target - x;
+        if (cnt.has(y)) {
+            ans.push([x, y]);
+            const yCount = cnt.get(y) - 1;
+            if (yCount === 0) {
+                cnt.delete(y);
+            } else {
+                cnt.set(y, yCount);
+            }
+        } else {
+            cnt.set(x, (cnt.get(x) || 0) + 1);
+        }
+    }
+    return ans;
+}
+```
+
 ### **...**
 
 ```

lcci/16.24.Pairs With Sum/README_EN.md

@@ -106,6 +106,30 @@ func pairSums(nums []int, target int) (ans [][]int) {
 }
 ```
 
+### **TypeScript**
+
+```ts
+function pairSums(nums: number[], target: number): number[][] {
+    const cnt = new Map();
+    const ans: number[][] = [];
+    for (const x of nums) {
+        const y = target - x;
+        if (cnt.has(y)) {
+            ans.push([x, y]);
+            const yCount = cnt.get(y) - 1;
+            if (yCount === 0) {
+                cnt.delete(y);
+            } else {
+                cnt.set(y, yCount);
+            }
+        } else {
+            cnt.set(x, (cnt.get(x) || 0) + 1);
+        }
+    }
+    return ans;
+}
+```
+
 ### **...**
 
 ```

lcci/16.24.Pairs With Sum/Solution.ts

@@ -0,0 +1,19 @@
+function pairSums(nums: number[], target: number): number[][] {
+    const cnt = new Map();
+    const ans: number[][] = [];
+    for (const x of nums) {
+        const y = target - x;
+        if (cnt.has(y)) {
+            ans.push([x, y]);
+            const yCount = cnt.get(y) - 1;
+            if (yCount === 0) {
+                cnt.delete(y);
+            } else {
+                cnt.set(y, yCount);
+            }
+        } else {
+            cnt.set(x, (cnt.get(x) || 0) + 1);
+        }
+    }
+    return ans;
+}

lcci/17.16.The Masseuse/README.md

@@ -126,6 +126,22 @@ func max(a, b int) int {
 }
 ```
 
+### **TypeScript**
+
+```ts
+function massage(nums: number[]): number {
+    let f = 0,
+        g = 0;
+    for (const x of nums) {
+        const ff = g + x;
+        const gg = Math.max(f, g);
+        f = ff;
+        g = gg;
+    }
+    return Math.max(f, g);
+}
+```
+
 ### **...**
 
 ```

lcci/17.16.The Masseuse/README_EN.md

@@ -115,6 +115,22 @@ func max(a, b int) int {
 }
 ```
 
+### **TypeScript**
+
+```ts
+function massage(nums: number[]): number {
+    let f = 0,
+        g = 0;
+    for (const x of nums) {
+        const ff = g + x;
+        const gg = Math.max(f, g);
+        f = ff;
+        g = gg;
+    }
+    return Math.max(f, g);
+}
+```
+
 ### **...**
 
 ```

lcci/17.16.The Masseuse/Solution.ts

@@ -0,0 +1,11 @@
+function massage(nums: number[]): number {
+    let f = 0,
+        g = 0;
+    for (const x of nums) {
+        const ff = g + x;
+        const gg = Math.max(f, g);
+        f = ff;
+        g = gg;
+    }
+    return Math.max(f, g);
+}