STL Challenge

Medium Mini Projects & Algorithmic Challenges
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Problem Statement

Write a C++ program sorting an STL vector of integers in ascending order and printing unique elements.

Input Format

Number of elements N followed by N integers.

Output Format

Print unique sorted elements.

Constraints

1 <= N <= 50

Sample Input

5
4 1 4 2 3

Sample Output

1 2 3 4

Explanation

Uses std::sort and std::unique.

Starter Code

#include <iostream>
#include <vector>
#include <algorithm>

int main() {
    int n;
    if (std::cin >> n) {
        // Write your STL challenge logic here
    }
    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