include

include

using namespace std;

int main() { int n; cin >> n;

const int MAX_LEN = 100;  
char arr[100][MAX_LEN];  


for (int i = 0; i < n; ++i) {
    cin >> arr[i];
}


for (int i = 0; i < n - 1; ++i) {
    for (int j = 0; j < n - i - 1; ++j) {
        int len1 = strlen(arr[j]);
        int len2 = strlen(arr[j + 1]);
        if (len1 > len2 || (len1 == len2 && strcmp(arr[j], arr[j + 1]) > 0)) {
            char temp[MAX_LEN];
            strcpy(temp, arr[j]);
            strcpy(arr[j], arr[j + 1]);
            strcpy(arr[j + 1], temp);
        }
    }
}


for (int i = 0; i < n; ++i) {
    cout << arr[i] << endl;
}

return 0;

}