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Cod sursa(job #892540)
#include <iostream>
#include <fstream>
#include <algorithm>
using namespace std;
int v[6000001];
int main()
{
int n,sum,i,sumax,lg=1,poz=1,st=1,ok=0,ma;
ifstream f("ssm.in");
ofstream g("ssm.out");
f>>n;
ma=-100000;
for(i=1;i<=n;i++)
{
f>>v[i];
if(v[i]>=0)ok=1;
ma=max(v[i],ma);
}
if(ok==0)
{
g<<ma<<" ";
for(i=1;i<=n;i++)
{
if(v[i]==ma)g<<i<<" "<<i<<'\n';
}
}
if(ok==1)
{
sum=v[1];
sumax=sum;
for(i=2;i<=n;i++)
{
if(sum<0)
{
sum=v[i];
st=i;
}
else
{
sum=sum+v[i];
if(sum>sumax)
{
sumax=sum;
poz=st;
lg=i-st+1;
}
}
}
g<<sumax<<" "<<poz<<" "<<poz+lg-1<<'\n';
}
return 0;
}