#include <bits/stdc++.h>


using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
int n,x,st,dr;
int main(){
    fin>>n; int start=0,l=0;

    long long smax=-1000000000000000000,s=0;
    for(int i=1;i<=n;++i){
        fin>>x;
        if(s<0)
            s=0,l=0,start=i;
        l++;
        s+=x;
        if(s>smax)
            smax=s,st=start,dr=i;
    }
    fout<<smax<<" "<<st<<" "<<dr;
    return 0;
}