#include <cstdio>
int N;

int main() {
	freopen("ssm.in", "r", stdin);
	freopen("ssm.out", "w", stdout);

	scanf("%d", &N);
	int partialSum = 0, lowestPartialSum = 0, lowestPartialSumStart = 0;
	int largestSum, largestSumStart, largestSumEnd;
	int x;
	for (int i = 1; i <= N; i++) {
		scanf("%d", &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;
		}
	}
	printf("%d %d %d\n", largestSum, largestSumStart, largestSumEnd);
	return 0;
}