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#include <bits/stdc++.h>
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using namespace std;
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int main() {
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    int n;
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    string s;
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    cin >> n >> s;
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    for (char x = 'a'; x <= 'z'; ++x) {
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        cout << count(s.begin(), s.end(), x) << ' ';
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    }
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    return 0;
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}