#include<fstream.h> 
FILE *f=fopen("ssm.in","r");
FILE *g=fopen("ssm.out","w");
long e,n,max,i,j,s[6000000],h,p=1; 
int main() 
{fscanf(f,"%ld",&n);     
    for(i=0;i<n;i++)  
    {         
    fscanf(f,"%ld",&e); 
    if(i==0) s[0]=e; 
    else       
        {            
        s[i]=s[i-1]+e;             
        if(i==1) max=s[i];             
        for(j=0;j<i;j++)                 
            if(max<s[i]-s[j])                
                {                    
                max=s[i]-s[j];                  
                h=j+2;                   
                p=i+1;               
                }        
        }    
    }    
fprintf(g,"%ld %ld %ld",max,h,p);     
return 0; 
}