#include <stdio.h>
#include <stdlib.h>

#define INF 50000

void valoareSumaMaxima(int* vector, int size) {
	int maxim1, maxim2, i, start, end, maxim = -INF, poz, startF;
	maxim1 = 0;
	maxim2 = 0;
	start = -1;
	end = -1;
	for(i = 0; i < size; i++) {
		if(vector[i] > maxim) {
			maxim = vector[i];
			poz = i;
		}
		if(start == -1) {
			start = i;
		}
		maxim2 += vector[i];
		if(maxim2 < 0) {
			maxim2 = 0;
			start = -1;
		} else if(maxim1 < maxim2) {
			startF = start;
			maxim1 = maxim2;
			end = i;
		}
	}
	if(end == -1) {
		printf("%d %d %d\n", maxim, poz+1, poz+1);
	} else {
		printf("%d %d %d\n", maxim1, startF+1, end+1);
	}
}

int main() {
	freopen("ssm.in", "r", stdin);
	freopen("ssm.out", "w", stdout);
	int nr, *vector, i;
	scanf("%d", &nr);
	vector = (int*) malloc(nr*sizeof(int));
	for(i = 0; i < nr; i++) {
		scanf("%d", &vector[i]);
	}
	valoareSumaMaxima(vector, nr);
	return 0;
}