5
5 3
2 4
3 1
4 5
 4
2 4
3 2
2 1
 5
5 3
2 4
3 1
4 5
 2
1 2
 4
3 4
2 3
3 1
 10
8 10
2 9
7 8
4 1
7 3
4 7
2 5
2 4
4 6
 5
3 4
3 2
3 1
1 5
 3
1 2
2 3
 5
1 2
1 3
1 4
1 5

1 2
2 3
2 4
 1 3
2 4
3 5
4 5
 1 2
 1 3
2 3
3 4
 1 4
2 4
2 5
2 9
3 7
4 6
4 7
7 8
8 10
 1 3
1 5
2 3
3 4
 1 2
2 3
 1 2
1 3
1 4
1 5

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

/*
   author : Multi-Thread
*/
public class D {
//public class Main {

	// static int INF = 998244353;
	static int INF = (int) 1e9 + 7;
	static int MAX = Integer.MAX_VALUE;
	static int MIN = Integer.MIN_VALUE;

	public static void main(String[] args) {

//		int test = fs.nextInt();
		int test = 1;

		for (int cases = 0; cases < test; cases++) {

			solve();
//			System.out.print(solve() + "\n");

		}
	}

	static void solve() {
		int n = fs.nextInt();
		int odds = 0, even = 0;
		wq(1);
		int temp[] = new int[n];
		HashSet<String> set = new HashSet<String>();
		for (int i = 0; i < n; i++) {
			temp[i] = fs.nextInt();
			if (temp[i] == 1) {
				String z = get(i + 1, 1);
				set.add(z);
			}
			if (temp[i] % 2 == 0)
				++even;
			else
				++odds;
		}
		if (odds < even) {
			for (int i = 0; i < n; i++) {
				if ((i + 1) != 1 && temp[i] % 2 != 0) {
					wq(i + 1);
					int temp2[] = new int[n];
					for (int j = 0; j < n; j++) {
						temp2[j] = fs.nextInt();
						if (temp2[j] == 1) {
							String z = get(i + 1, j + 1);
							set.add(z);
						}
					}
				}
			}
		} else {
			for (int i = 0; i < n; i++) {
				if ((i + 1) != 1 && temp[i] % 2 == 0) {
					wq(i + 1);
					int temp2[] = new int[n];
					for (int j = 0; j < n; j++) {
						temp2[j] = fs.nextInt();
						if (temp2[j] == 1) {
							String z = get(i + 1, j + 1);
							set.add(z);
						}
					}
				}
			}
		}
		out.print("!\n");
		for (String z : set) {
			String ar[] = z.split("-");
			out.print(ar[0] + " " + ar[1] + "\n");
		}
		out.flush();
	}

	static void wq(int i) {
		out.print("? " + i + "\n");
		out.flush();
	}

	static String get(int a, int b) {
		if (b < a)
			return b + "-" + a;
		return a + "-" + b;
	}

	static int _min(int... ar) {
		intSort(ar, true);
		return ar[ar.length - 1];
	}

	static int _max(int... ar) {
		intSort(ar, true);
		return ar[ar.length - 1];
	}

	static void intSort(int[] a, boolean reverse) {
		ArrayList<Integer> al = new ArrayList<Integer>();
		for (int i : a)
			al.add(i);
		Collections.sort(al);
		if (reverse) {
			for (int i = 0; i < a.length; i++)
				a[i] = al.get(a.length - i - 1);
		} else {
			for (int i = 0; i < a.length; i++)
				a[i] = al.get(i);
		}
	}

	static void longSort(long[] a, boolean reverse) {
		ArrayList<Long> al = new ArrayList<>();
		for (long i : a)
			al.add(i);
		Collections.sort(al);
		if (reverse) {
			for (int i = 0; i < a.length; i++)
				a[i] = al.get(a.length - i - 1);
		} else {
			for (int i = 0; i < a.length; i++)
				a[i] = al.get(i);
		}
	}

	public static int[] radixSort(int[] f) {
		return radixSort(f, f.length);
	}

	public static int[] radixSort(int[] f, int n) {
		int[] to = new int[n];
		{
			int[] b = new int[65537];
			for (int i = 0; i < n; i++)
				b[1 + (f[i] & 0xffff)]++;
			for (int i = 1; i <= 65536; i++)
				b[i] += b[i - 1];
			for (int i = 0; i < n; i++)
				to[b[f[i] & 0xffff]++] = f[i];
			int[] d = f;
			f = to;
			to = d;
		}
		{
			int[] b = new int[65537];
			for (int i = 0; i < n; i++)
				b[1 + (f[i] >>> 16)]++;
			for (int i = 1; i <= 65536; i++)
				b[i] += b[i - 1];
			for (int i = 0; i < n; i++)
				to[b[f[i] >>> 16]++] = f[i];
			int[] d = f;
			f = to;
			to = d;
		}
		return f;
	}

	static class Pair {
		int first, second;

		public Pair(int first, int second) {
			this.first = first;
			this.second = second;
		}

		public String toString() {
			return "[" + first + "," + second + "]";
		}
	}

	static class LongPair {
		long first;
		long second;

		LongPair(long a, long b) {
			this.first = a;
			this.second = b;
		}

		public String toString() {
			return "[" + first + "," + second + "]";
		}
	}

	static class FastReader {
		BufferedReader br;
		StringTokenizer st;

		public FastReader() {
			br = new BufferedReader(new InputStreamReader(System.in));
		}

		String next() {
			while (st == null || !st.hasMoreElements()) {
				try {
					st = new StringTokenizer(br.readLine());
				} catch (IOException e) {
					e.printStackTrace();
				}
			}
			return st.nextToken();
		}

		int nextInt() {
			return Integer.parseInt(next());
		}

		long nextLong() {
			return Long.parseLong(next());
		}

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

		String nextLine() {
			String str = "";
			try {
				str = br.readLine();
			} catch (IOException e) {
				e.printStackTrace();
			}
			return str;
		}
	}

	static class OutputWriter {
		private final PrintWriter writer;

		public OutputWriter(OutputStream outputStream) {
			writer = new PrintWriter(new BufferedWriter(new OutputStreamWriter(outputStream)));
		}

		public OutputWriter(Writer writer) {
			this.writer = new PrintWriter(writer);
		}

		public void print(Object... objects) {
			for (int i = 0; i < objects.length; i++) {
				if (i != 0)
					writer.print(' ');
				writer.print(objects[i]);
			}
		}

		public void println() {
			writer.print("\n");
		}

		public void printLine(Object... objects) {
			print(objects);
			writer.println();
		}

		public void close() {
			writer.close();
		}

		public void flush() {
			writer.flush();
		}

	}

	private static final FastReader fs = new FastReader();
	private static final OutputWriter out = new OutputWriter(System.out);
}