#include <stdio.h>
FILE *fin,*fout;
int main()
{
    fin=fopen("ssm.in","r");
    fout=fopen("ssm.out","w");
    int sc=0,nrc,smax=-100000000,i,pozc,pozm,finm;
    int n;
    fscanf(fin,"%d",&n);
    for(i=1;i<=n;i++){
        fscanf(fin,"%d",&nrc);
        if(sc<0){
            pozc=i;
            sc=0;
        }
        sc+=nrc;
        if(sc>smax){
            smax=sc;
            pozm=pozc;
            finm=i;
        }
    }
    fprintf(fout,"%d %d %d",smax,pozm,finm);
    fclose(fin);
    fclose(fout);
    return 0;
}