Check if Sorted

Easy Arrays
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Problem Statement

Write a C program to check if an array is sorted in ascending order (print 1 if sorted, 0 otherwise).

Input Format

First line contains n. Second line contains n elements.

Output Format

Print 1 if sorted in ascending order, else 0.

Constraints

1 <= n <= 100

Sample Input

5
1 2 3 4 5

Sample Output

1

Explanation

Iterate from index 0 to n-2 and check if any element is greater than its next element.

Starter Code

#include <stdio.h>

int main() {
    int n;
    if (scanf("%d", &n) == 1) {
        int arr[100];
        for (int i = 0; i < n; i++) {
            scanf("%d", &arr[i]);
        }
        // Write your code here to check if sorted
    }
    return 0;
}

Limits

  • Time Limit: 1s
  • Memory Limit: 256MB

Embedded C Programming

Updated: March 15, 2026
Intermediate

Embedded systems rely on efficient low-level programming to interact directly with hardware. In this course, you will learn how to write practical Embedded C programs used in real microcontroller-based systems. Rather than focusing only on theory, this course follows a practice-driven approach. Each lesson includes hands-on coding exercises that simulate real firmware development tasks used