#include <stdio.h>

int N,F,L,Sol;

int main()
{
    freopen("ssm.in","r",stdin);
    freopen("ssm.out","w",stdout);
     scanf("%d",&N);
     Sol = -2000000000;
     int Sum = 0,f = 1,X;

     for (int i = 1;i <= N;i++)
     {
         scanf("%d",&X);

         if (Sum < 0)
            Sum = 0,f = i;
            Sum += X;
         if (Sol < Sum)
            Sol = Sum,F = f,L = i;
     }
     printf("%d %d %d\n",Sol,F,L);
    return 0;
}