#include <iostream>
#include <fstream>

using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");

int N,v[6000005],dp[6000005];
int start,startper,stop,best_s=-int(2e9),S=0;
int main()
{
    f>>N;
    for(int i=1; i<=N; i++)
    {
        f>>v[i];
        dp[i]=max(dp[i-1]+v[i],v[i]);
        //cout<<dp[i]<<" ";
        if(dp[i]>0)
        {
            if(dp[i]>best_s)
            {
                best_s=dp[i];
                stop=i;
                start=startper;
            }
        }
        else if(dp[i]<0)
        {
            startper=i+1;
        }
    }
    if(best_s<0)
        for(int i=1;i<=N;i++)
        {
            if(dp[i]>best_s)
            {
                best_s=dp[i];
                start=stop=i;
            }
        }
    g<<best_s<<" "<<start<<" "<<stop;
}