#include <iostream>
#include <fstream>
#include <climits>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int x,sum[6000001],best,n,i1=1,i2=1,aux;
int main()
{
    f>>n;
    int smax=-INT_MAX;
    int mini=0;
    for(int i=1; i<=n; i++)
    {
        f>>x;
        sum[i]=sum[i-1]+x;
        best=sum[i]-mini;
        if(sum[i]<mini)
        {
            mini=sum[i];
            aux=i;
        }
        if(best>smax)
        {
            smax=best;
            i2=i;
            i1=aux+1;
        }
    }
    g<<smax<<" "<<i1<<" "<<i2;
    return 0;
}