#include <stdio.h>

using namespace std;

int s[6000005],n,i,sum=-int(2e9),min,x,st,dr;

int main()
{
    freopen("ssm.in", "r", stdin);
    freopen("ssm.out", "w", stdout);
    scanf("%d", &n);
    for (i=1;i<=n;++i)
        scanf("%d", &s[i]);
    for (i=1;i<=n;++i)
        {
            s[i]=s[i]+s[i-1];
            if (sum<s[i]-min)
                sum=s[i]-min, st=x+1, dr=i;
            if (min>s[i])
                min=s[i], x=i;
        }
    printf("%d %d %d", sum, st, dr);
    return 0;
}