feat: add new solution and format code

Author: yanglbme

lcof2/剑指 Offer II 034. 外星语言是否排序/Solution.ts

@@ -6,7 +6,8 @@ function isAlienSorted(words: string[], order: string): boolean {
     function compare(str1: string, str2: string): boolean {
         const n = Math.min(str1.length, str2.length);
         for (let i = 0; i < n; i++) {
-            let k1 = str1[i], k2 = str2[i];
+            let k1 = str1[i],
+                k2 = str2[i];
             if (k1 != k2) return charMap.get(k1) < charMap.get(k2);
         }
         return n == str1.length;
@@ -15,4 +16,4 @@ function isAlienSorted(words: string[], order: string): boolean {
         if (!compare(words[i - 1], words[i])) return false;
     }
     return true;
-};
+}

lcof2/剑指 Offer II 042. 最近请求次数/Solution.ts

@@ -9,10 +9,10 @@ class RecentCounter {
     ping(t: number): number {
         while (this.stack.length && this.stack[0] + 3000 < t) {
             this.cnt--;
-            this.stack.shift()
+            this.stack.shift();
         }
         this.cnt++;
         this.stack.push(t);
         return this.cnt;
     }
-}
+}