#include <bits/stdc++.h>

using namespace std;

#define rep(i, n) for(int i = 0; i < (int)n; ++i)
#define FOR(i, a, b) for(int i = a; i < (int)b; ++i)
#define rrep(i, n) for(int i = ((int)n - 1); i >= 0; --i)

typedef long long ll;
typedef long double ld;

const ll INF = 1e18;
const int Inf = 1e9;
const double EPS = 1e-9;
const int MOD = 1e9 + 7;

int calc(int x) {
    set<int> s;
    for (int i = 1; i * i <= x; ++i) {
        if (x % i != 0) continue;
        s.insert(i);
        s.insert(x / i);
    }
    int sz = s.size();

    return x - sz;
}

int main() {
    cin.tie(nullptr);
    ios::sync_with_stdio(0);
    int x;
    cin >> x;
    vector<int> v(x + 1);
    FOR (i, 1, x + 1) v[i] = calc(i);
    int diff = Inf;
    FOR (i, 1, x + 1) diff = min(diff, abs(v[i] - v[x - i]));
    FOR (i, 1, x + 1) {
        int d = abs(v[i] - v[x - i]);
        if (diff == d) cout << i << " " << x - i << endl;
    }
    
    return 0;
}