백준(baekjoon)(BaekJoon)코딩 2675번:문자열 반복 답

#include <iostream>
#include <string>
using namespace std;
int main() {
int T, R;
string S, arr[1000], getname = "";
cin >> T;
for (int num = 0; num < T; num++)
{
cin >> R >> S;
for (int i = 0; i < S.size(); i++)
{
for (int j = 0; j < R; j++)
{
getname+=S[i];
}
}
arr[num] = getname;
getname = "";
}
for (int i = 0; i < T; i++)
{
cout << arr[i]<<"\n";
}
}