#include<cstdio>
int main()
{
    int i,n,a,last,max,start=1,stop=1,startmax=1,stopmax=1;
    freopen("ssm.in","r",stdin);
    freopen("ssm.out","w",stdout);
    scanf("%d",&n); scanf("%d",&a); max=a; last=a;
    for(i=2;i<=n;i++)
    {
        scanf("%d",&a);
        if(last+a>a)
        {
            last=last+a;
            stop=i;
            if(last>max) {max=last; startmax=start; stopmax=stop;}
        }
        else
        {
            if(last>max) {max=last; startmax=start; stopmax=stop;}
            start=i;
            stop=i;
            last=a;
        }
    }
    printf("%d %d %d",max,startmax,stopmax);
    return 0;
}