#include<fstream.h>
#include<limits.h>
#define NMAX 6000000
int v[NMAX+1];

int main(){
int n,i,sc=0,smax=INT_MIN,st=1,sf,start,end;
ifstream f("ssm.in");
ofstream g("ssm.out");
f>>n;
for(i=1;i<=n;i++)
	f>>v[i];
for(i=1;i<=n;i++)
	if(sc<0) sc=v[i],st=i,sf=i;
	else {
		sc+=v[i],sf=i;
		if(sc>smax) smax=sc,start=st,end=sf;
	}
g<<smax<<" "<<start<<" "<<end;
return 0;
}