#include <iostream>

#include <algorithm>

#include <cstring>

#include <cstdio>

#include <vector>

#include <queue>

#include <stack>

#include <cmath>

using namespace std;

void solve() {

int a = 0;

int b[] = {3, 2, 1};

sort(b, b + 3, [&](int c, int d) -> bool {

cout << a << endl;

++a;

return c < d;

});

for (int i = 0; i < 3; ++i) cout << b[i] << ' ';

cout << endl;

}

int main() {

ios::sync_with_stdio(false);

cin.tie(0); cout.tie(0);

solve();

return 0;

}