selection_sort.cpp

#include <vector>
#include <climits>
#include <iostream>

using namespace std;

int main(void) {
	ios_base::sync_with_stdio(false);
	cin.tie(nullptr);

	int n;
	cin >> n;
	vector<int> a(n);
	for (int i = 0; i < n; i++) {
		cin >> a[i];
	}

	for (int i = 0; i < n - 1; i++) {
		int minv = INT_MAX;
		int index = i;

		for (int j = i; j < n; j++) {
			if (minv > a[j]) {
				index = j;
				minv = a[j];
			}
		}

		int tmp = a[i];
		a[i] = a[index];
		a[index] = tmp;
	}

	for (int i = 0; i < n; i++) {
		cout << a[i] << ' ';
	}
	cout << '\n';

	return 0;
}