using System;

class HelloWorld {
	static void Main() {
		var h = 150.0;
		var y = 0.0;
		var Z = 0.0;
		var z = 0.0;
		var T = 0.0;
		var t = 0.0;
		var C = 0.0;
		var c = 0.0;
		var U = 0.0;
		var V = 0.0;
		var K = 1.5;
		var k = 1.0;

		while (y < 150) {
			y += 1;
			var x = 0.0;
			while (x < 150){
				x += 1;
				Z = 0.0; z=0.0; T=0.0; t = 0.0;
				U = x*2;
				U /= h;
				V = y*2;
				V /= h;
				C = U - K;
				c = V - k;

				var i = 0;
				while (i < 50) {
					i += 1;
					if (T+t <= 4){
						z = Z*z;
						z *= 2;
						z += c;
						Z = T - t;
						Z += C;
						T = Z * Z;
						t = z * z;
					}
				}
				if (T+t <= 4){
					System.Console.Write('*');
				} else {
					System.Console.Write('·');
				}
			}
		}
	}
}