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

int main()
{
int n,i,stc,st,end,endc,sc=0,smax=INT_MIN;
freopen("ssm.in","r",stdin);
freopen("ssm.out","w",stdout);
scanf("%d",&n);
for(i=1;i<=n;i++)
	scanf("%d",&v[i]);
stc=i=1;
for(i=1;i<=n;i++)
	{
	if(sc<0) {sc=v[i];
						stc=i;
						endc=i;}
	else {sc=sc+v[i];
				endc=i;}
	if(smax<sc) {smax=sc;
							 st=stc;
							 end=endc;}
	}
printf("%d %d %d",smax,st,end);
return 0;

}