#include <iostream>
#include <fstream>
using namespace std;
int main() {
    int n, a, b, c, i, j, k = 1;
    double t;
    ifstream myfile("sortland.in");
    ofstream out("sortland.out");
    myfile >> n;
    double* mASS = new double[n];
    double* M = new double[n];
    for (j = 0; j < n; j++) {
        myfile >> M[j];
        mASS[j] =M[j];
    }
    while (true) {
        k = 0;
        for (i = 0; i < n - 1; i++) {
            if (mASS[i] > mASS[i + 1]) {
                t = mASS[i + 1];
                mASS[i + 1] = mASS[i];
                mASS[i] = t;
                k++;
            }
        }

        if (k == 0) break;
    }

    for (j = 0; j < n; j++) {
        if (mASS[0] == M[j]) a = j+1;
        if (mASS[n/2] == M[j]) b = j+1;
        if (mASS[n-1] == M[j]) c = j+1;

    }
    out << a << ' ' << b << ' ' << c;
    myfile.close();
    out.close();
    return 0;
}