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#include <iostream>
#include <fstream>
#define nmax 6000005
#define zeros(x) ((x^(x-1))&x)
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int aib[nmax];
int n, val, pos, a, b, m;
void Add(int x, int quantity)
{
for(int i=x; i<=n; i+=zeros(i))
{
aib[i]+=quantity;
}
}
int Compute(int x)
{
int suma=0;
for(int i=x; i>=1; i-=zeros(i))
{
suma+=aib[i];
}
return suma;
}
int main()
{
f>>n;
int x;
for(int i=1; i<=n; ++i)
{
f>>x;
Add(i,x);
}
m=Compute(n);
a=1;
b=n;
for(int i=1; i<n; ++i)
{
for(int j=i+1; j<=n; ++j)
{
x=Compute(j)-Compute(i-1);
if(m<x)
{
m=x;
a=i;
b=j;
}
}
}
g<<m<<" "<<a<<" "<<b;
return 0;
}