#include <stdio.h>
#include <stdlib.h>

int main()
{
    int n,max=-2147483648,prim=1,ultim=1,i,s=0,k,min=0,pozMin=0;
    FILE*fi,*fo;
    fi=fopen("ssm.in","r");
    fo=fopen("ssm.out","w");
    fscanf(fi,"%d",&n);
    for(i=0;i<n;i++)
        {
            fscanf(fi,"%d",&k);
            s+=k;
            if(s-min>max)
                {
                    max=s-min;
                    prim=pozMin+1;
                    ultim=i+1;
                }
            if(min>s)
                {
                    min=s;
                    pozMin=i+1;
                }
        }
    fprintf(fo,"%d %d %d",max,prim,ultim);
    fclose(fi);
    fclose(fo);
    return 0;
}