题解 | #明明的随机数#

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

using namespace std;

int main(void) {
    int a[1000];
    int n, N;
    int i = 0;
    cin >> N;
    for (i = 0; i < N; i++) {
        cin >> a[i];
    }
    vector<int> myvector(a, a + N);
    sort(myvector.begin(), myvector.end());
    vector<int> :: iterator it;
    it = unique(myvector.begin(), myvector.end());
    myvector.resize(distance(myvector.begin(), it));
    for (it = myvector.begin(); it != myvector.end(); it++) {
        cout << *it << endl;
    }
    return 0;
}