Palindrome Check

Medium Deque PRO

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Problem Statement

Write a C program to check if a given string is a palindrome using a deque (print 1 if palindrome, 0 otherwise).

Input Format

A string without spaces.

Output Format

Print 1 if palindrome, else 0.

Constraints

1 <= string length <= 100

Sample Input

racecar

Sample Output

Explanation

Insert all characters of the string into a deque, then compare and remove characters from both ends simultaneously.

Starter Code

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

int main() {
    char str[100];
    if (scanf("%s", str) == 1) {
        // Write your code here to check palindrome using deque
    }
    return 0;
}

Limits

Time Limit: 1s
Memory Limit: 256MB

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