#include <iostream>
#include <fstream>

using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int N,v[6000005],dp[6000005];
int SSM,start,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]);
        best_s=max(best_s,dp[i]);
    }
    for(int i=1; i<=N; i++)
    {
        if(S>=0)
        {
            S+=v[i];
            if(S==best_s)
            {
                SSM=best_s;
                stop=i;
            }
        }
        else
        {
            start=v[i];
            S=v[i];
        }
    }
    g<<SSM<<" "<<start<<" "<<stop;
}