Submission #1021054

---

Source Code Expand

//ABC049 B問題

#include <iostream>
#include <string>
#include <vector>

using namespace std;

int main(){
	int h=0,w=0;
	cin >> h >> w;

	string line;
	vector<string> strlist;

	for(int i=0;i<h;i++){
		cin >> line;
		strlist.push_back(line);
	}

	for(string s : strlist){
		cout << s << endl;
		cout << s << endl;
	}

	return 0;
}

Submission Info

Judge Result