#include <iostream>
#include <fstream>

using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
int n, v[6000010];

int main()
{
    fin>>n;
    for(int i=1; i<=n; i++) fin>>v[i];
    int st, dr, s=-1, sMax=-20000000, start;
    for(int i=1; i<=n; i++) {
        if(s<0) s=0, start=i;
        s+=v[i];
        if(s>sMax) sMax=s, st=start, dr=i;
    }
    fout<<sMax<<" "<<st<<" "<<dr;

    return 0;
}