简单sort

#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
using namespace std;

int main() {
	int n;
	while (cin >> n) {
		vector<string>ans(n);
		for (int i = 0;i < n;i++) {
			cin >> ans[i];
		}
		sort(ans.begin(), ans.end(), [&](string& a, string& b) {
			return a.size() < b.size();
		});
		for (auto& s : ans) {
			cout << s << endl;
		}
	}

	return 0;
}