#include <iostream>
#include <fstream>
#include <limits.h>
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int main()
{
    int n,i;
    f>>n;
    int v[n], minn, maxsum,best,st=1,dr;
    maxsum=INT_MIN;
    for(i=1; i<=n; i++)
    {f>>v[i]; v[i]=v[i-1]+v[i];}
    minn=v[0];
    for(i=1; i<=n; i++)
    {
      best=v[i]-minn;
      if(minn>v[i]) {minn=v[i]; st=i+1;}
      if(best>maxsum) {maxsum=best; dr=i;}
    }
    g<<maxsum<<' '<<st<<' '<<dr;
    f.close();
    g.close();
    return 0;
}