#include <stdio.h>
const int INFINIT = ( ( 1 << 31 ) - 1  );
int main(){
  FILE *fin, *fout;
  fin = fopen( "ssm.in", "r" );
  fout = fopen( "ssm.out", "w" );
  int n, i, x, best,
      stanga, dreapta,
      suma_maximala, inceput, sfarsit;
  fscanf( fin, "%d", &n );
  best = inceput = 0;
  suma_maximala = (-1)*INFINIT;
  for ( i = 0; i < n; i++ ){
    fscanf( fin, "%d", &x );
    if ( x < best + x ){
      best += x;
      dreapta = i;
    }
    else{
      best = x;
      stanga = dreapta = i;
    }
    if( suma_maximala < best ){
      suma_maximala = best;
      inceput = stanga;
      sfarsit = dreapta;
    }
  }
  fprintf( fout, "%d %d %d", suma_maximala, inceput + 1, sfarsit + 1);
  fclose( fin );
  fclose( fout );
}