#include<stdio.h>
int main()
{long n,i,j,max,k,s,b,t,j1;
freopen("ssm.in","r",stdin);
freopen("ssm.out","w",stdout);
scanf("%ld\n",&n);
j=k=j1=1;
max=-1000;
s=b=0;
for(i=1;i<=n;i++)
      {scanf("%ld",&t);
      if(b>s)
            {b=s;
            j1=i;}
      s+=t;
      if(max<s-b&&t>0)
            {max=s-b;
            k=i;}
      if(s>0&&j1<=k&&b<0)
            j=j1;}
if(max<0)
      j=k;
printf("%ld %ld %ld\n",max,j,k);
fclose(stdin);
fclose(stdout);
return 0;}