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#include <iostream>
#include <fstream>
#define MAXN 6000010
#define INF 1900000000
using namespace std;
ifstream f("ssm.in");
ofstream g("ssm.out");
int v[MAXN],s,n,smax,pi,pf,pic=1;
int main()
{
f>>n;
for(int i=1;i<=n;i++)
f>>v[i];
smax=-INF;
for(int i=1;i<=n;i++)
{
if(s+v[i]<0)
{
s=0;
pic=i+1;
}
else
s+=v[i];
if(s>smax)
{
smax=max(smax,s);
pi=pic;
pf=i;
}
}
g<<smax<<' '<<pi<<' '<<pf;
return 0;
}