#include <iostream>
#include <fstream>

using namespace std;

ifstream fin ("ssm.in");
ofstream fout ("ssm.out");

int length, sMax, startPoz, endPoz, minPoz, sCur;

int main() {
    fin>>length;
    for(int iter = 1; iter <= length; ++iter){
        int number;
        fin>>number;
        if(sCur < 0){
            sCur = number;
            minPoz = iter;
        } else{
            sCur += number;
        }
        if(sCur > sMax){
            sMax = sCur;
            startPoz = minPoz;
            endPoz = iter;
        }
    }
    fout<<sMax<<' '<<startPoz<<' '<<endPoz;
    return 0;
}