백준 10808번 - C++

#include <bits/stdc++.h>
using namespace std;


int main(void) {
	ios::sync_with_stdio(0);
	cin.tie(0);

	int freq[26] = {};
	string s;
	cin >> s;
	for (auto c : s)
		freq[c - 'a']++;
	for (int i = 0; i < 26; i++)
		cout << freq[i] << ' ';

}

/*
// s를 25번 확인한다.

int main(void) {
	ios::sync_with_stdio(0);
	cin.tie(0);

	string s;
	cin >> s;
	for (char a = 'a'; a <= 'z'; a++) {
		int cnt = 0;
		for (auto c : s)
			if (a == c) cnt++;
		cout << cnt << ' ';
	}
}
*/