Update Solution.ts

Author: 07subhadip

solution/3000-3099/3043.Find the Length of the Longest Common Prefix/Solution.ts

@@ -1,17 +1,24 @@
 function longestCommonPrefix(arr1: number[], arr2: number[]): number {
-    const s: Set<number> = new Set<number>();
+    let set = new Set<number>();
+
     for (let x of arr1) {
-        for (; x; x = (x / 10) | 0) {
-            s.add(x % 10);
+        while (x > 0) {
+            set.add(x);
+            x = Math.floor(x / 10);
         }
     }
-    let ans: number = 0;
+
+    let ans = 0;
+
     for (let x of arr2) {
-        for (; x; x = (x / 10) | 0) {
-            if (s.has(x % 10)) {
+        while (x > 0) {
+            if (set.has(x)) {
                 ans = Math.max(ans, Math.floor(Math.log10(x)) + 1);
+                break;
             }
+            x = Math.floor(x / 10);
         }
     }
+
     return ans;
 }