public class Main {
	public static void main(String[] args) {
		int g = 0;
		int s = 0;
		int b = 0;
		int q = 0;
		int a = 0;
		for(int i = 10;  ; i++) {
			g = i % 2;
			s = i % 3;
			b = i % 5;
			q = i % 6;
			a = i % 7;
			if(g == 1 & s == 2 & b == 4 & q == 5 & a == 0 ) {
				
				System.out.println(i);
				break;
				
			}
		}
	}
}
/**************************************************************
	Problem: 1265
	User: admin
	Language: Java
	Result: Runtime Error
****************************************************************/