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33 lines
726 B
33 lines
726 B
#include <cstring>
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#include "iostream"
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#include "neoString/CString.h"
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using namespace std;
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int main() {
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// strcpy(p, "ac");
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// cout << p << endl;
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int n, i, j;
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while (cin >> n) {
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CString *c = new CString[n + 2];
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for (i = 0; i < n; i++) {
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cin >> c[i];
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}
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for (i = 0; i < n - 1; i++) {
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for (j = 0; j < n - i - 1; j++) {
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if (c[j] > c[j + 1]) {
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c[n] = c[j];
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c[j] = c[j + 1];
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c[j + 1] = c[n];
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}
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}
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}
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for (i = 0; i < n; i++) {
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c[n + 1] += c[i];
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}
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cout << c[n + 1] << endl;
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delete[] c;
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}
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return 0;
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} |