#include <stdio.h>
#include <string.h>
#define N 1010
char s[N][110];
void sortString(char s[][110], int n)
{
for (int i = 0; i < n - 1; i ++ )
{
for (int j = 0; j < n - 1 - i; j ++ )
{
if (strcmp(s[j], s[j + 1]) > 0)
{
char temp[110];
strcpy(temp, s[j]);
strcpy(s[j], s[j + 1]);
strcpy(s[j + 1], temp);
}
}
}
}
int main()
{
int n;
scanf("%d", &n);
for (int i = 0; i < n; i ++ ) scanf("%s", s[i]);
sortString(s, n);
for (int i = 0; i < n; i ++ ) printf("%s\n", s[i]);
return 0;
}

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