#include <bits/stdc++.h>
#define nmax 50005
using namespace std;
ifstream fin("secv2.in");
ofstream fout("secv2.out");
int n, k;
int v[nmax], a[nmax], b[nmax];
int main()
{
int i, st, dr;
long long smax;
fin >> n >> k;
smax = -999999999999;
for(i = 1; i <= n; i++)
fin >> v[i];
for(i = 1; i <= n; i++)
{
a[i] = a[i - 1] + v[i];
if(a[i] > smax)
{
smax = a[i];
dr = i;
}
}
smax = -999999999999;
for(i = dr; i >= 1; i--)
{
b[i] = b[i + 1] + v[i];
if(b[i] >= smax)
{
smax = b[i];
st = i;
}
}
if(n == k) fout<< "1 " << n << a[n];
else fout<<st<<" "<<dr<<" "<<smax;
fout.close();
return 0;
}