#include <bits/stdc++.h>

std::ifstream in("ssm.in");
std::ofstream out("ssm.out");

using namespace std;

int N,S;

int main()
{
    int best = - (1 << 30);
    int beg,endd,idx,sum = 0;
    in >> N;
    for ( int i = 1; i <= N ; ++i)
    {
        in >> S;
        if( sum < 0)
            sum = S , idx = i;
        else
            sum += S;
        if(best < sum)
            best = sum , beg = idx , endd = i;
    }

    out << best << " " << beg <<" " << endd;
}