#include<stdio.h>
int n,i,j,k,s,m=-1000,l,o=-1,b,e,t;
char r[30000000];
int main()
{
    freopen("ssm.in","r",stdin),freopen("ssm.out","w",stdout),scanf("%d\n",&n),gets(r);
    for(i=1;i<=n;++i) {
        e=0,b=1,++o;
        if(r[o]==45)
            b=-1,++o;
        for(;r[o]>47;++o)
            e=e*10+r[o]-48;
        t=e*b;
        if(s<0)
            s=t,l=i;
        else
            s+=t;
        if(m<s)
            m=s,j=l,k=i;
    }
    printf("%d %d %d",m,j,k);
    return 0;
}