#include <fstream>
using namespace std;
class instream {
public:
    instream() {}
    instream(const char *s) {
        input_file=fopen(s,"r");
        cursor=0;
        fread(buffer,SIZE,1,input_file);
    }
    inline instream &operator >>(int &n) {
        while((buffer[cursor]<'0'||buffer[cursor]>'9')&&buffer[cursor]!='-') {
            advance();
        }
        int semn=1;
        if (buffer[cursor]=='-')
            semn=-1,advance();
        n=0;
        while('0'<=buffer[cursor]&&buffer[cursor]<='9') {
            n=n*10+buffer[cursor]-'0';
            advance();
        }
        n*=semn;
        return *this;
    }
private:
    FILE *input_file;
    static const int SIZE=1<<16;
    int cursor;
    char buffer[SIZE];
    inline void advance() {
        ++ cursor;
        if(cursor==SIZE) {
            cursor=0;
            fread(buffer,SIZE,1,input_file);
        }
    }
};
int i,a,s,smax,st,dr,n,st1;
int main()
{
    smax=-2000000000;
instream f ("ssm.in");
ofstream g ("ssm.out");
f>>n;
for (i=1;i<=n;i++)
{
    f>>a;
    if (s<0)
        s=0,st=i;
    s+=a;
    if (s>smax) smax=s,st1=st,dr=i;
}
g<<smax<<' '<<st1<<' '<<dr;
}