String Practice Challenge

Hard Strings PRO

🔒 Login to Unlock

Problem Statement

Write a C program to find the longest palindromic substring within a given string.

Input Format

A single line containing a string.

Output Format

Print the longest palindromic substring.

Constraints

Length <= 50

Sample Input

babad

Sample Output

bab

Explanation

Check all possible substrings or expand around center for each character to find the longest palindrome.

Starter Code

#include <stdio.h>
#include <string.h>

int main() {
    char str[51];
    if (scanf("%50s", str) == 1) {
        // Write your code here for string practice challenge
    }
    return 0;
}

Limits

Time Limit: 1s
Memory Limit: 256MB

🔒 Login to Unlock