import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.NoSuchElementException;
public class Main {
	public static void main(String[] args) {
		new Main().run();
	}
	
	long pow(long a, long n) {
		return n!=0?pow(a*a%p,n/2)*(n%2==1?a:1)%p : 1;
	}
	
	long inv(long a) {
		return pow(a,p-2);
	}
	
	class Pair {
		long u, v;
		
		public Pair(long u, long v) {
			this.u=u;
			this.v=v;
		}
	}
	
	void add(ArrayList<Pair> ans, long[] A, int i, int j) {
		A[i]=(A[i]+A[j])%p;
		ans.add(new Pair(i, j));
	}
	
	final long p=223577;

	void run() {
		FastScanner sc = new FastScanner();
		int N=sc.nextInt();
		sc.nextLong();
		long[] A=new long[N];
		long[] B=new long[N];
		
		for (int i=0;i<N;++i) A[i]=sc.nextLong();
		for (int i=0;i<N;++i) B[i]=sc.nextLong();
		
		boolean za=Arrays.stream(A).allMatch(x->x==0);
		boolean zb=Arrays.stream(B).allMatch(x->x==0);
		if (za||zb) {
			if (za) {
				System.out.println(zb?0:-1);
			} else {
				System.out.println(za?0:-1);
			}
		} else if (N==1) {
			long a=A[0],b=B[0];
			for (int i=0;i<p-1;++i) {
				if (pow(2,i)*a%p==b) {
					System.out.println(i+1);
					for (int j=0;j<i;++j) System.out.println(1+" "+1+" "+1);
					System.out.println(2);
					return;
				}
			}
			System.out.println(-1);
		} else if (N<1e4){
			int s=0;
			while (A[s]==0) ++s;
			ArrayList<Pair> ans=new ArrayList<Main.Pair>();
			for (int shift=0;shift<20;++shift) {
				for (int i=0;i<N;++i) {
					if (i!=s && A[i]!=B[i]) {
						// A[i]=B[i]-A[s]x
						// x=(B[i]-A[i])/A[s]
						long x=(B[i]+p-A[i])*inv(A[s])%p;
						if (x%2==1) add(ans, A, i, s);
					}
				}
				add(ans, A, s, s);
			}
			
			int t=0;
			while (s==t||(B[s]==0&&B[t]==0)) ++t;
			if (B[s]==0) { s^=t;t^=s;s^=t; }
			
			if (B[s] != A[s]) {
				if (A[t] == 0) add(ans, A,  t, s);
				for (int shift=0;shift<20;++shift) {
					long x=(B[s]+p-A[s])*inv(A[t])%p;
					if (x%2==1) add(ans, A, s, t);
					add(ans, A, t, t);
				}
			}
			
			
			long a=A[t], a2=A[s];
			long b=B[t];
				
			long x;
			if (a==0) x=p;
			else {
				long c=a2*inv(a)%p;
				x=inv(c)*(b*inv(a)%p+p-pow(2,20))%p;
			}
			for (int shift=20;shift>=0;--shift) {
				if ((x>>shift)%2==1) add(ans, A, t, s);
				if (shift>0) add(ans, A, t, t);
			}

			System.out.println(ans.size()+1);
			for (Pair pair:ans) {
				System.out.println(1 +" " +pair.u + " " + pair.v);
			}
			System.out.println(2);
			
		} else {
			throw new AssertionError();
		}
	}
	

	static void tr(Object... objects) {
		System.out.println(Arrays.deepToString(objects));
	}
}

class FastScanner {
	private final InputStream in = System.in;
	private final byte[] buffer = new byte[1024];
	private int ptr = 0;
	private int buflen = 0;

	private boolean hasNextByte() {
		if (ptr < buflen) {
			return true;
		} else {
			ptr = 0;
			try {
				buflen = in.read(buffer);
			} catch (IOException e) {
				e.printStackTrace();
			}
			if (buflen <= 0) {
				return false;
			}
		}
		return true;
	}

	private int readByte() {
		if (hasNextByte())
			return buffer[ptr++];
		else
			return -1;
	}

	private static boolean isPrintableChar(int c) {
		return 33 <= c && c <= 126;
	}

	public boolean hasNext() {
		while (hasNextByte() && !isPrintableChar(buffer[ptr]))
			ptr++;
		return hasNextByte();
	}

	public String next() {
		if (!hasNext())
			throw new NoSuchElementException();
		StringBuilder sb = new StringBuilder();
		int b = readByte();
		while (isPrintableChar(b)) {
			sb.appendCodePoint(b);
			b = readByte();
		}
		return sb.toString();
	}

	public long nextLong() {
		if (!hasNext())
			throw new NoSuchElementException();
		long n = 0;
		boolean minus = false;
		int b = readByte();
		if (b == '-') {
			minus = true;
			b = readByte();
		}
		if (b < '0' || '9' < b) {
			throw new NumberFormatException();
		}
		while (true) {
			if ('0' <= b && b <= '9') {
				n *= 10;
				n += b - '0';
			} else if (b == -1 || !isPrintableChar(b)) {
				return minus ? -n : n;
			} else {
				throw new NumberFormatException();
			}
			b = readByte();
		}
	}

	public int nextInt() {
		long nl = nextLong();
		if (nl < Integer.MIN_VALUE || nl > Integer.MAX_VALUE)
			throw new NumberFormatException();
		return (int) nl;
	}

	public double nextDouble() {
		return Double.parseDouble(next());
	}
}