problem 2

problem 2

#include <bits/stdc++.h>
using namespace std;
int main()
{
  int n;
  cin >> n;
  vector<string> v(n);
  for (int i = 0; i < n; i++)
  {
    cin >> v[i];
  }
  vector<string> ans;
  for (int i = 0; i < n; i++)
  {
    if (v[i][0] == 's' || v[i][0] == 'S')
    {
      ans.push_back(v[i]);
    }
    int in;
    for (int j = 0; j < v[i].size(); j++)
    {
      if (v[i][j] == ' ')
      {
        in = j;
        break;
      }
    }
    if (v[i][in + 1] == 'S' || v[i][in + 1] == 's')
    {
      ans.push_back(v[i]);
    }
    for (int i = 0; i < ans.size(); i++)
    {
      cout << ans[i] << " ";
    }
    
  }

  return 0;
}