Q9095.java

package forRank;

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

public class Q9095 {
	private static int cases[] = {1, 1, 2, 4, 7};
	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
		int dp[] = new int[11];
		int T = Integer.parseInt(br.readLine());
		
		dp[1] = 1;
		dp[2] = 2;
		dp[3] = 4;
		
		for (int i = 4; i < 11; i++)
			dp[i] = dp[i - 1] + dp[i - 2] + dp[i - 3];
		
		for (int i = 0; i < T; i++)
			bw.write(dp[Integer.parseInt(br.readLine())] + "\n");
		
		br.close();
		bw.close();
	}
}