题解 | #游游的最小公倍数#

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

public class Main {
    static long gcd(long a,long b) {
        while(b!=0) {
            long t = a%b;
            a = b;
            b = t;
        }
        return a;
    }

    static void solve() {
        long n = in.nextLong();
        long a = n/2,b = n-a;
        while(gcd(a,b)!=1) {
            a--;
            b++;
        }
        out.println(a+" "+b);
    }

    public static void main(String[] args) {
        int T = in.nextInt();
        while (T-- > 0) {
            solve();
        }
        out.flush();
    }

    static FastReader in = new FastReader();
    static PrintWriter out = new PrintWriter(System.out);

    static class FastReader {
        static BufferedReader br;
        static StringTokenizer st;

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

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

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

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

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