// CuriousMultipleOf7.java

class CuriousMultipleOf7 {
	
	public static void main(String[] args) {
		
		System.out.println("This program uses a 'for' loop to compute the");
		System.out.println("answer to the following problem:");
		System.out.println();
		System.out.println("List every integer between 1 and 1000 which is");
		System.out.println("1 greater than multiples of 2, and 3, and 4, and 5,");
		System.out.println("and 6, but which is also exactly a multiple of 7.");
		System.out.println();
		System.out.println("Like many such Java programs, this does not use");
		System.out.println("any clever math at all -- it just checks every");
		System.out.println("possible number in that range and prints out the");
		System.out.println("ones which pass the test!");
		System.out.println();

		for (int n=1; n<=1000; n++) {
			if (((n % 2) == 1) &&
				((n % 3) == 1) &&
				((n % 4) == 1) &&
				((n % 5) == 1) &&
				((n % 6) == 1) &&
				((n % 7) == 0)) {
					System.out.println(n);
			}
		}
	}
	
	///////////////////////////////////
	// readString, readInt, readDouble
	///////////////////////////////////
	
	public static String readString() {
		java.io.InputStreamReader isr = new java.io.InputStreamReader(System.in);
		java.io.BufferedReader d = new java.io.BufferedReader(isr);
		try { return d.readLine(); } catch (Exception e) { return "error"; }
	}
	public static int readInt() { return Integer.parseInt(readString()); }
	public static double readDouble() {
		return Double.valueOf(readString()).doubleValue();
	}
}