#include <iostream>
#include<fstream>

using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int n,i,v[6000000],s[1000000],j,mx=0,mn,p,ls,ld;
int main()
{
    f>>n;
    for(i=1;i<=n;i++)
    {
        f>>v[i];
        s[i]=s[i-1]+v[i];
    }
    for(i=1;i<=n;i++)
    {
        mn=10000000;
        for(j=1;j<i;j++)
            if(s[j]<mn) {p=j;mn=s[j];}
        if(s[i]-mn>mx) {mx=s[i]-mn;ls=p+1;ld=i;}
    }
    g<<mx<<' '<<ls<<' '<<ld;
}