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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");
long n = in.nextLong();
//System.out.println(n);
long num = in.nextLong();
//System.out.println(num);
long sumSoFar = num;
long minSoFar = 0;
long minSoFarIdx = -1;
long maxSubsequence = num;
long maxSubEnd = 0;
long maxSubStart = 0;
for (long i = 1; i < n; ++i) {
num = in.nextInt();
//System.out.println(num);
sumSoFar += num;
if (sumSoFar - minSoFar > maxSubsequence) {
maxSubsequence = sumSoFar - minSoFar;
maxSubEnd = i;
maxSubStart = minSoFarIdx + 1;
}
if (sumSoFar < minSoFar) {
minSoFar = sumSoFar;
minSoFarIdx = i;
}
}
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();
}
}
}