C++ 알고리즘 - 백준 2751 수 정렬하기 2

https://www.acmicpc.net/problem/2751

 

#include <iostream>
#include <vector>
#include <algorithm>
#define endl "\n"

using namespace std;

int main(void) {
	// C++ Init
	ios::sync_with_stdio(false);
	cin.tie(NULL);

	int input1, input2;
	vector<int> v;

	cin >> input1;
	for (int i = 0; i < input1; i++) {
		cin >> input2;
		v.push_back(input2);
	}

	sort(v.begin(), v.end());
	v.erase(unique(v.begin(), v.end()), v.end());

	for (int i = 0; i < v.size(); i++) {
		cout << v[i] << endl;
	}
}