#include<stdio.h>
#include<limits.h>
int N, 
current_nr, current_value, current_first, current_final,
max_value = INT_MIN, max_first, max_final;
FILE *in, *out;
void open()
{
	in = fopen("ssm.in", "rt");
	out = fopen("ssm.out", "wt");
}
void process()
{
	fscanf(in, "%d", &N);
	for (int i = 1; i <= N; i++)
	{
		fscanf(in, "%d", &current_nr);

		if (current_nr > current_value + current_nr)
		{
			current_value = current_nr;
			current_first = i;
			current_final = i;
		}
		else
		{
			current_value += current_nr;
			current_final = i;
		}

		if (current_value > max_value)
		{
			max_value = current_value;
			max_first = current_first;
			max_final = current_final;
		}
	}
}
void write()
{
	fprintf(out, "%d %d %d", max_value, max_first, max_final);
}
int main()
{
	open();
	process();
	write();
	return 0;
}