4307 : 개미 (Greedy) [C++]

#include <iostream>
#include <vector>
#include <utility>

using namespace std;

int main()
{
 int TestCase;
 cin >> TestCase;

 while (TestCase--)
 {
  int Stick, Ant;
  cin >> Stick >> Ant;

  vector<pair<int, int>> Ants;
  for (int i = 0; i < Ant; i++)
  {
   int t;
   cin >> t;
   pair<int, int> Temp = make_pair(t, t);
   Temp.first = (Temp.first - 0);
   Temp.second = (Stick - Temp.second);
   
   if (Temp.first >= Temp.second)
   {
    int swap = Temp.first;
    Temp.first = Temp.second;
    Temp.second = swap;
   }
   
   Ants.push_back(Temp);
  }

  int Least = Ants[0].first;
  int Most = Ants[0].second;

  for (int i = 0; i < Ant; i++)
  {
   if(Least <= Ants[i].first)
    Least = Ants[i].first;
   if (Most <= Ants[i].second)
    Most = Ants[i].second;
  }

  cout << Least << " "<< Most << endl;
 }
}