import java.io.*;
import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner();
        int n = sc.nextInt();
        int[] values = new int[n];
        for (int i = 0; i < n; i++) {
            values[i] = sc.nextInt();
        }
        int count = 0;
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < n; i++) {
            int x = sc.nextInt();
            if (values[i] > x) {
                sb.append("1 ").append(i + 1).append(" ") .append(i + 1).append("\n");
                sb.append("2 ").append(i + 1).append(" ") .append(i + 1).append("\n");
                sb.append("1 ").append(i + 1).append(" ") .append(i + 1).append("\n");
                count += 3;
            }
        }
        System.out.println(count);
        System.out.print(sb);
    }
}
class Scanner {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    StringTokenizer st = new StringTokenizer("");
    
    public Scanner() throws Exception {
        
    }
    
    public int nextInt() throws Exception {
        return Integer.parseInt(next());
    }
    
    public long nextLong() throws Exception {
        return Long.parseLong(next());
    }
    
    public double nextDouble() throws Exception {
        return Double.parseDouble(next());
    }
    
    public String next() throws Exception {
        if (!st.hasMoreTokens()) {
            st = new StringTokenizer(br.readLine());
        }
        return st.nextToken();
    }
}