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