1159) 농구 경기 (문자열)

 출처 

https://www.acmicpc.net/problem/1159

 

 내 풀이 

#include<iostream>
#include<algorithm>
#include<vector>

using namespace std;

int N;
vector<int> player(26, 0);
string result = "";

int main()
{
	cin >> N;

	for (int i = 0; i < N; i++)
	{
		string name;

		cin >> name;

		player[name[0] - 'a']++;

		if(player[name[0]-'a'] == 5)
		{
			result += name[0];
		}
	}

	sort(result.begin(), result.end());

	if (result.empty()) cout << "PREDAJA";
	else cout << result;

}

 

 느낀점 

스무스..