import java.io.*;
import java.util.Scanner;
import java.util.StringTokenizer;

class Main {
    public static void main(String[] args) {
        try (FileWriter fout = new FileWriter(new File("ssm.out"))) {
            //FastReader in = new FastReader(new FileReader(new File("ssm.in")));
            //DataInputStream in = new DataInputStream(new FileInputStream("ssm.in"));
            Reader in = new Reader("ssm.in");

            int n = in.nextInt();
            //System.out.println(n);

            int num = in.nextInt();
            //System.out.println(num);

            int sumSoFar = num;

            int minSoFar = 0;
            int minSoFarIdx = -1;
            
            int maxSubsequence = num;
            int maxSubEnd = 0;
            int maxSubStart = 0;

            for (int i = 1; i < n; ++i) {
                num = in.nextInt();
                //System.out.println(num);

                sumSoFar += num;

                if (sumSoFar < minSoFar) {
                    minSoFar = sumSoFar;
                    minSoFarIdx = i;
                }
                if (sumSoFar - minSoFar > maxSubsequence) {
                    maxSubsequence = sumSoFar - minSoFar;
                    maxSubEnd = i;
                    maxSubStart = minSoFarIdx + 1;
                }
            }
            fout.write(maxSubsequence + " " + 
            (maxSubStart + 1) + " " + (maxSubEnd + 1));

        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }

static class Reader
{
    final private int BUFFER_SIZE = 1 << 16;
    private DataInputStream din;
    private byte[] buffer;
    private int bufferPointer, bytesRead;

    public Reader()
    {
        din = new DataInputStream(System.in);
        buffer = new byte[BUFFER_SIZE];
        bufferPointer = bytesRead = 0;
    }

    public Reader(String file_name) throws IOException
    {
        din = new DataInputStream(new FileInputStream(file_name));
        buffer = new byte[BUFFER_SIZE];
        bufferPointer = bytesRead = 0;
    }

    public String readLine() throws IOException
    {
        byte[] buf = new byte[64]; // line length
        int cnt = 0, c;
        while ((c = read()) != -1)
        {
            if (c == '\n')
                break;
            buf[cnt++] = (byte) c;
        }
        return new String(buf, 0, cnt);
    }

    public int nextInt() throws IOException
    {
        int ret = 0;
        byte c = read();
        while (c <= ' ')
            c = read();
        boolean neg = (c == '-');
        if (neg)
            c = read();
        do
        {
            ret = ret * 10 + c - '0';
        }  while ((c = read()) >= '0' && c <= '9');

        if (neg)
            return -ret;
        return ret;
    }

    public long nextLong() throws IOException
    {
        long ret = 0;
        byte c = read();
        while (c <= ' ')
            c = read();
        boolean neg = (c == '-');
        if (neg)
            c = read();
        do {
            ret = ret * 10 + c - '0';
        }
        while ((c = read()) >= '0' && c <= '9');
        if (neg)
            return -ret;
        return ret;
    }

    public double nextDouble() throws IOException
    {
        double ret = 0, div = 1;
        byte c = read();
        while (c <= ' ')
            c = read();
        boolean neg = (c == '-');
        if (neg)
            c = read();

        do {
            ret = ret * 10 + c - '0';
        }
        while ((c = read()) >= '0' && c <= '9');

        if (c == '.')
        {
            while ((c = read()) >= '0' && c <= '9')
            {
                ret += (c - '0') / (div *= 10);
            }
        }

        if (neg)
            return -ret;
        return ret;
    }

    private void fillBuffer() throws IOException
    {
        bytesRead = din.read(buffer, bufferPointer = 0, BUFFER_SIZE);
        if (bytesRead == -1)
            buffer[0] = -1;
    }

    private byte read() throws IOException
    {
        if (bufferPointer == bytesRead)
            fillBuffer();
        return buffer[bufferPointer++];
    }

    public void close() throws IOException
    {
        if (din == null)
            return;
        din.close();
    }
}
}