#include <iostream>
#include <fstream>
#include <climits>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int i,j,n,I,J,Max;
int x[6000001],S[6000001];
int main ()
{
    Max=-INT_MAX;
    f>>n;
    for(i=1;i<=n;i++){
        f>>x[i];
    }
    for(i=1;i<=n;i++){
        S[i]=S[i-1]+x[i];
    }
    for(i=n;i>=1;i--){
        for(j=i-1;j>=0;j--){
            if(S[i]-S[j]>Max){
                Max=S[i]-S[j];
                I=j+1;
                J=i;
            }
        }
    }
    g<<Max<<" "<<I<<" "<<J;
    return 0;
}