14 lines
265 B
C++
14 lines
265 B
C++
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#include <bits/stdc++.h>
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using namespace std;
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const int N = 110;
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char a[N];
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int main() {
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int n;
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cin >> n;
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for (int i = 1; i <= n; i++) cin >> a[i];
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sort(a + 1, a + 1 + n);
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for (int i = 1; i <= n; i++) cout << a[i];
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return 0;
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}
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