BOJ 26004 - HI-ARC [C++]

문제

링크

풀이

#include <algorithm>
#include <iostream>
#include <string>
#include <vector>
using namespace std;
 
void solve(void) {
  int n; cin >> n;
  string s; cin >> s;
 
  vector<int> cnt(26, 0);
  for (char c : s) cnt[c - 'A']++;
  
  cout << min({cnt['H'-'A'], cnt['I'-'A'], cnt['A'-'A'], cnt['R'-'A'], cnt['C'-'A']});
}
 
int main(void) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
 
  solve();
  return 0;
}