15941. 평행사변형 JAVA

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class SWEA15941 {
	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int test_case_cnt = Integer.parseInt(br.readLine());
		
		for (int tc=1; tc<=test_case_cnt; tc++) {
			int N = Integer.parseInt(br.readLine());
			System.out.println(String.format("#%d %d", tc, N*N));
		}
		br.close();
	}
}