#include <cstdio>
#include <fstream>
using namespace std;
int N;

int main() {
	ifstream input("ssm.in");
	ofstream output("ssm.out");

	input >> N;
	int partialSum = 0, lowestPartialSum = 0, lowestPartialSumStart = 0;
	int largestSum, largestSumStart, largestSumEnd;
	int x;
	for (int i = 1; i <= N; i++) {
		input >> x;
		if (i == 1) {
			largestSum = x;
			largestSumStart = largestSumEnd = 1;
		}

		partialSum += x;
		if (partialSum - lowestPartialSum > largestSum) {
			largestSum = partialSum - lowestPartialSum;
			largestSumStart = lowestPartialSumStart + 1;
			largestSumEnd = i;
		}

		if (partialSum < lowestPartialSum) {
			lowestPartialSum = partialSum;
			lowestPartialSumStart = i;
		}
	}

	output << largestSum << " " << largestSumStart << " " << largestSumEnd << "\n";
	return 0;
}