#include <bits/stdc++.h>

#define MaxN 200005
#define INF 2140000000
#define MOD 1999999973

using namespace std;

FILE*IN,*OUT;

int N,X,S,Max=-INF,Start=0,End=0,aS=0;

int main()
{
    IN=fopen("ssm.in","r");
    OUT=fopen("ssm.out","w");

    fscanf(IN,"%d",&N);

    int Min=0;

    for(int i=1;i<=N;i++)
    {
        fscanf(IN,"%d",&X);
        S+=X;
        if(Max<S-Min)
        {
            Max=S-Min;
            End=i;
            Start=aS;
        }
        if(Min>S)
            Min=S,aS=i+1;
    }
    fprintf(OUT,"%d %d %d",Max,Start,End);
    return 0;
}