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for문안에서 erase를 하게 되면 seg fault가 남
코드
2024 KB
0 ms
#include <iostream>
#include <set>
int n;
std::multiset<std::string> book;
void input_setting()
{
std::ios_base::sync_with_stdio(false);
std::cin.tie(0);
std::cout.tie(0);
}
void input()
{
std::string tmp;
std::cin >> n;
for (int i = 0; i < n; i++)
{
std::cin >> tmp;
book.insert(tmp);
}
}
void solution()
{
int max;
std::string answer;
max = 0;
std::multiset<std::string>::iterator iter;
for (iter = book.begin(); iter != book.end(); iter++)
{
if (max < static_cast<int>(book.count(*iter)))
{
answer = static_cast<std::string>(*iter);
max = static_cast<int>(book.count(*iter));
}
}
std::cout << answer;
}
int main(void)
{
input_setting();
input();
solution();
return (0);
}
C++
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