#include <iostream>
#include <cmath>
using namespace std;
int main() {
    int num = 9;
    for (double y = 1; y >= -1; y -= 0.2) {
        for (double x = 0; x <= num; x += 0.2) {
            if ((0.1 + y) >= sin(x) && (y - 0.1) <= sin(x))
                cout << '@';
            else if(y==0.8)
                cout << '-';
            else
                cout << ' ';
        }
        cout << endl;
    }
    return 0;
}