#include <stdio.h>
#include <limits.h>

int main(void)
{
    int n, sum, best, x, s, e, i, bs, be;

#ifdef INFOARENA
    freopen("ssm.in", "r", stdin);
    freopen("ssm.out", "w", stdout);
#endif

    scanf("%d", &n);
    sum = s = e = bs = be = 0;
    best = INT_MIN;

    for (i = 1; i <= n; i++) {
        scanf("%d", &x);

        if (x > sum + x) {
            s = e = i;
            sum = x;
        } else {
            sum += x;
            e = i;
        }

        if (sum > best) {
            bs = s;
            be = e;
            best = sum;
        }
    }

    printf("%d %d %d\n", best, bs, be);

    return 0;
}