#include <fstream>
 
std::ifstream f("ssm.in");
std::ofstream g("ssm.out");

int n,x,s,begin,maxx,end;

int main(){
    
    f >> n;
    
    begin = end = 1;
    maxx = (1LL << 31) - 1;
    
    for(int i = 1;i <= n;++i){
        
        f >> x;
        
        if(s < 0){
            s = 0;
            begin = i;
        }else{
            s += x;
        }
        
        if(s > maxx){
            maxx = s;
            end = i;
        }
    }
    
    g << maxx << ' ' << begin << ' ' << end;
    
    return 0;
}