#include <fstream>
#include <climits>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int x,st,dr,s,max1,min1,i,n,stt;
int main()
{
    f>>n;
    min1=x;
    max1=x;
    for(i=2;i<=n;i++)
        {f>>x;
        s=s+x;
        if(s<min1){min1=s;st=i+1;}
        if(s-min1>max1){max1=s-min1;stt=st;dr=i;}
        }
    g<<max1<<" "<<stt<<" "<<dr;
    return 0;
}