Practice Real Company Assessment Patterns • Latest 2025–2026 Mock Tests

Programming Exercises

Implement a function to find the longest palindromic substring in a given string

Hard

Problem Statement

Implement a function to find the longest palindromic substring in a given string

Sample Input

"babad"

Sample Output

aba

Limits

Time: 2s · Memory: 256 MB

Code Editor
00:00
import java.util.*; public class Main { public static String longestPalindrome() { String str = "babad"; // Your code here return ""; } }
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Input
"babad"
Expected Output
aba